{"id":1828,"date":"2026-08-07T14:05:09","date_gmt":"2026-08-07T12:05:09","guid":{"rendered":"https:\/\/www.panneaupiano.fr\/?post_type=portfolio&#038;p=1828"},"modified":"2026-08-07T15:00:45","modified_gmt":"2026-08-07T13:00:45","slug":"sede-delleiffage-energie-systemes","status":"publish","type":"portfolio","link":"https:\/\/www.panneaupiano.fr\/it\/portfolio-item\/siege-eiffage-energie-systemes\/","title":{"rendered":"Sede centrale dell&#039;Eiffage Energy Systems \u2013 Orl\u00e9ans"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzl14dkv-ba66a551965ddf47ced3fd15f8463ace\">\n.avia-section.av-lzl14dkv-ba66a551965ddf47ced3fd15f8463ace{\nbackground-color:#ffffff;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-lzl14dkv-ba66a551965ddf47ced3fd15f8463ace main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1828'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-huuds2-623bbcd33cf12bb32ef85998c756f7b8 sc-av_one_full av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-huuds2-623bbcd33cf12bb32ef85998c756f7b8\">\n.flex_column.av-huuds2-623bbcd33cf12bb32ef85998c756f7b8{\nbackground-color:rgba(255,255,255,0.9);\n}\n<\/style>\n<div  class='flex_column av-huuds2-623bbcd33cf12bb32ef85998c756f7b8 av_one_full  avia-builder-el-1  avia-builder-el-no-sibling  first no_margin flex_column_table_cell av-equal-height-column av-align-middle  '     ><p><section  class='av_textblock_section av-lzl13o7n-39d37c7441533f98676aaec43d05fc13 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>R\u00c9ALISATION<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzl13usc-f6609c4d54ecaa816787a1c47161272f\">\n#top .av-special-heading.av-lzl13usc-f6609c4d54ecaa816787a1c47161272f{\nmargin:0 0 0 0;\npadding-bottom:0;\n}\nbody .av-special-heading.av-lzl13usc-f6609c4d54ecaa816787a1c47161272f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-lzl13usc-f6609c4d54ecaa816787a1c47161272f .av-special-heading-tag{\npadding:0 0 0 0;\n}\n.av-special-heading.av-lzl13usc-f6609c4d54ecaa816787a1c47161272f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lzl13usc-f6609c4d54ecaa816787a1c47161272f av-special-heading-h2 blockquote modern-quote  avia-builder-el-3  el_after_av_textblock  el_before_av_textblock '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Bureau Si\u00e8ge Eiffage \u00e9nergie syst\u00e8mes<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m0dw2nze-0770d4304fc444eaedb6279aef9d008c\">\n#top .av_textblock_section.av-m0dw2nze-0770d4304fc444eaedb6279aef9d008c .avia_textblock{\nfont-size:14px;\n}\n<\/style>\n<section  class='av_textblock_section av-m0dw2nze-0770d4304fc444eaedb6279aef9d008c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Lieu : <strong>3 Rue Gustave Eiffel Orl\u00e9ans<\/strong><br \/>\nArchitecte : <strong>Creature studio<\/strong> <br class=\"avia-permanent-lb\" \/>Pose: <strong>Isolux, croix marie<\/strong> <br class=\"avia-permanent-lb\" \/>Types d\u2019espace : <strong>Bureaux \/ accueil<br class=\"avia-permanent-lb\" \/><\/strong> Cr\u00e9dit photo :<strong> \u00a9virginiecartierphotographe<\/strong><\/p>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='panneau-piano'  class='avia-section av-ff5nsy-ff43dba945a06d7a19a3efcf34cf8f09 main_color avia-section-no-padding avia-no-border-styling  avia-builder-el-5  el_after_av_section  el_before_av_section  avia-bg-style-fixed container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1828'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-euy7j6-d52eaaca92b2c606bdf017d90cd274b5\">\n#top .flex_column.av-euy7j6-d52eaaca92b2c606bdf017d90cd274b5{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.responsive #top #wrap_all .flex_column.av-euy7j6-d52eaaca92b2c606bdf017d90cd274b5{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-euy7j6-d52eaaca92b2c606bdf017d90cd274b5 av_one_full  avia-builder-el-6  el_before_av_one_full  avia-builder-el-first  first no_margin flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzl15mes-f3e7320cd50233f145cf985886206cdf\">\n#top .av-special-heading.av-lzl15mes-f3e7320cd50233f145cf985886206cdf{\nmargin:0 0 0 0;\npadding-bottom:0;\n}\nbody .av-special-heading.av-lzl15mes-f3e7320cd50233f145cf985886206cdf .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-lzl15mes-f3e7320cd50233f145cf985886206cdf .av-special-heading-tag{\npadding:0 0 0 0;\n}\n.av-special-heading.av-lzl15mes-f3e7320cd50233f145cf985886206cdf .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lzl15mes-f3e7320cd50233f145cf985886206cdf av-special-heading-h1 blockquote modern-quote  avia-builder-el-7  avia-builder-el-no-sibling '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Am\u00e9nagement 360<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><div class='flex_column_table av-apqzc2-37d62d30c9a403376466696353fd7408 sc-av_one_full av-break-at-tablet-flextable av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-apqzc2-37d62d30c9a403376466696353fd7408\">\n#top .flex_column_table.av-equal-height-column-flextable.av-apqzc2-37d62d30c9a403376466696353fd7408{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.flex_column.av-apqzc2-37d62d30c9a403376466696353fd7408{\nwidth:100%;\nmargin-left:0;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-apqzc2-37d62d30c9a403376466696353fd7408 .av-flex-placeholder{\nwidth:0%;\n}\n<\/style>\n<div  class='flex_column av-apqzc2-37d62d30c9a403376466696353fd7408 av_one_full  avia-builder-el-8  el_after_av_one_full  el_before_av_one_full  first av-break-at-tablet flex_column_table_cell av-equal-height-column av-align-top avia-full-contain  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-41dnbp-ad873f58ff1246aef36c2c34c98effca\">\n#top .hr.av-41dnbp-ad873f58ff1246aef36c2c34c98effca{\nmargin-top:60px;\nmargin-bottom:20px;\n}\n.hr.av-41dnbp-ad873f58ff1246aef36c2c34c98effca .hr-inner{\nwidth:50%;\nborder-color:#25346a;\n}\n<\/style>\n<div  class='hr av-41dnbp-ad873f58ff1246aef36c2c34c98effca hr-custom  avia-builder-el-9  el_before_av_heading  avia-builder-el-first  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzl15udw-8282da189ed3cf943071e2ed731a3cc4\">\n#top .av-special-heading.av-lzl15udw-8282da189ed3cf943071e2ed731a3cc4{\nmargin:0 0 0 0;\npadding-bottom:30px;\n}\nbody .av-special-heading.av-lzl15udw-8282da189ed3cf943071e2ed731a3cc4 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-lzl15udw-8282da189ed3cf943071e2ed731a3cc4 .av-special-heading-tag{\npadding:0 0 0 0;\n}\n.av-special-heading.av-lzl15udw-8282da189ed3cf943071e2ed731a3cc4 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lzl15udw-8282da189ed3cf943071e2ed731a3cc4 av-special-heading-h3 blockquote modern-quote  avia-builder-el-10  el_after_av_hr  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Accueil visiteurs <\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-8z8w8y-c09c4372a90a00ac32823e8ca3dba30e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p class=\"isSelectedEnd\">Pour le si\u00e8ge d\u2019Eiffage \u00c9nergie, l\u2019espace d\u2019accueil a \u00e9t\u00e9 con\u00e7u comme un lieu \u00e0 la fois fonctionnel, confortable et repr\u00e9sentatif de l\u2019identit\u00e9 de l\u2019entreprise.<\/p>\n<p class=\"isSelectedEnd\">Des baffles acoustiques ont \u00e9t\u00e9 int\u00e9gr\u00e9s afin de r\u00e9duire les nuisances sonores et d\u2019am\u00e9liorer le confort acoustique de cet espace de passage. Le logo Eiffage \u00c9nergie, r\u00e9alis\u00e9 en marqueterie, vient compl\u00e9ter l\u2019am\u00e9nagement et cr\u00e9er un \u00e9l\u00e9ment visuel fort d\u00e8s l\u2019arriv\u00e9e des visiteurs.<\/p>\n<p>Cette r\u00e9alisation permet ainsi de proposer un accueil chaleureux, lisible et agr\u00e9able, tout en associant performance acoustique et personnalisation esth\u00e9tique.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m0dwe8k7-9d91f9dc16cf26ac1053b81246e71b8e\">\n.avia-image-container.av-m0dwe8k7-9d91f9dc16cf26ac1053b81246e71b8e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m0dwe8k7-9d91f9dc16cf26ac1053b81246e71b8e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m0dwe8k7-9d91f9dc16cf26ac1053b81246e71b8e av-styling-no-styling avia-align-left  avia-builder-el-12  el_after_av_textblock  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1831 avia-img-lazy-loading-not-1831 avia_image ' src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-1536x1024.jpg\" alt='Deux personnes se prom\u00e8nent dans le hall d&#039;un bureau moderne o\u00f9 l&#039;enseigne \u00ab Eiffage Energie Syst\u00e8mes \u00bb est affich\u00e9e sur le comptoir d&#039;accueil, tout en discutant des derni\u00e8res avanc\u00e9es en mati\u00e8re de solutions acoustiques pour les gymnases.' title='285A0710'  height=\"1024\" width=\"1536\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0710-600x400.jpg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/div><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='flex_column_table av-76l0v8-75bf32fc5113af21a553e009b83eb0a0 sc-av_one_full av-break-at-tablet-flextable av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-76l0v8-75bf32fc5113af21a553e009b83eb0a0\">\n#top .flex_column_table.av-equal-height-column-flextable.av-76l0v8-75bf32fc5113af21a553e009b83eb0a0{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.flex_column.av-76l0v8-75bf32fc5113af21a553e009b83eb0a0{\nwidth:100%;\nmargin-left:0;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-76l0v8-75bf32fc5113af21a553e009b83eb0a0 .av-flex-placeholder{\nwidth:0%;\n}\n<\/style>\n<div  class='flex_column av-76l0v8-75bf32fc5113af21a553e009b83eb0a0 av_one_full  avia-builder-el-13  el_after_av_one_full  el_before_av_one_full  first av-break-at-tablet flex_column_table_cell av-equal-height-column av-align-top avia-full-contain  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5uzf1w-4972aaaa9138d1c0b8713785c37f94c1\">\n#top .hr.av-5uzf1w-4972aaaa9138d1c0b8713785c37f94c1{\nmargin-top:60px;\nmargin-bottom:20px;\n}\n.hr.av-5uzf1w-4972aaaa9138d1c0b8713785c37f94c1 .hr-inner{\nwidth:50%;\nborder-color:#25346a;\n}\n<\/style>\n<div  class='hr av-5uzf1w-4972aaaa9138d1c0b8713785c37f94c1 hr-custom  avia-builder-el-14  el_before_av_heading  avia-builder-el-first  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mrz0cvmn-3937d6393c428aecc18edd7355700387\">\n#top .av-special-heading.av-mrz0cvmn-3937d6393c428aecc18edd7355700387{\nmargin:0 0 0 0;\npadding-bottom:30px;\n}\nbody .av-special-heading.av-mrz0cvmn-3937d6393c428aecc18edd7355700387 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-mrz0cvmn-3937d6393c428aecc18edd7355700387 .av-special-heading-tag{\npadding:0 0 0 0;\n}\n.av-special-heading.av-mrz0cvmn-3937d6393c428aecc18edd7355700387 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mrz0cvmn-3937d6393c428aecc18edd7355700387 av-special-heading-h3 blockquote modern-quote  avia-builder-el-15  el_after_av_hr  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Couloirs <\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-mrz0fagr-0f85b8dea448ea4a496549efc3ea7658 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Dans les couloirs, les baffles acoustiques sont utilis\u00e9s comme de v\u00e9ritables \u00e9l\u00e9ments de signal\u00e9tique. Le jeu de couleurs permet de guider les usagers et de structurer visuellement les espaces de circulation.<\/p>\n<p>Au-del\u00e0 de leur fonction esth\u00e9tique et directionnelle, ces baffles contribuent \u00e9galement \u00e0 r\u00e9duire les bruits li\u00e9s aux passages et aux d\u00e9placements, am\u00e9liorant ainsi le confort acoustique dans l\u2019ensemble des circulations.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mrz0gwnq-13ab7ebc1aa961f808ea921d1fdf911f\">\n.avia-image-container.av-mrz0gwnq-13ab7ebc1aa961f808ea921d1fdf911f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mrz0gwnq-13ab7ebc1aa961f808ea921d1fdf911f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mrz0gwnq-13ab7ebc1aa961f808ea921d1fdf911f av-styling-no-styling avia-align-left  avia-builder-el-17  el_after_av_textblock  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1832 avia-img-lazy-loading-not-1832 avia_image ' src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-1536x1024.jpg\" alt='Couloir orn\u00e9 de panneaux color\u00e9s portant les inscriptions \u00ab \u00c9LECTRICIT\u00c9 \u00bb, \u00ab CONTAINER \u00bb, \u00ab SALLE DR \u00bb et \u00ab AUTOM\/M\u00c9CA \u00bb. L&#039;ambiance acoustique du gymnase offre un cadre spacieux et r\u00e9sonnant \u00e0 mesure que l&#039;on se d\u00e9place d&#039;un espace \u00e0 l&#039;autre.' title='285A0644'  height=\"1024\" width=\"1536\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0644-600x400.jpg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/div><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='flex_column_table av-3ktlkk-fa901df5244365c46cfd3372afa90e1e sc-av_one_full av-break-at-tablet-flextable av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3ktlkk-fa901df5244365c46cfd3372afa90e1e\">\n#top .flex_column_table.av-equal-height-column-flextable.av-3ktlkk-fa901df5244365c46cfd3372afa90e1e{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.flex_column.av-3ktlkk-fa901df5244365c46cfd3372afa90e1e{\nwidth:100%;\nmargin-left:0;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-3ktlkk-fa901df5244365c46cfd3372afa90e1e .av-flex-placeholder{\nwidth:0%;\n}\n<\/style>\n<div  class='flex_column av-3ktlkk-fa901df5244365c46cfd3372afa90e1e av_one_full  avia-builder-el-18  el_after_av_one_full  el_before_av_one_full  first av-break-at-tablet flex_column_table_cell av-equal-height-column av-align-top avia-full-contain  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2lm0us-b18e7c6357ccbd06c9997fdd40f9ca93\">\n#top .hr.av-2lm0us-b18e7c6357ccbd06c9997fdd40f9ca93{\nmargin-top:60px;\nmargin-bottom:20px;\n}\n.hr.av-2lm0us-b18e7c6357ccbd06c9997fdd40f9ca93 .hr-inner{\nwidth:50%;\nborder-color:#25346a;\n}\n<\/style>\n<div  class='hr av-2lm0us-b18e7c6357ccbd06c9997fdd40f9ca93 hr-custom  avia-builder-el-19  el_before_av_heading  avia-builder-el-first  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mrz0hi67-09eeb5845ec7d67c2606fe3cd07ee1f6\">\n#top .av-special-heading.av-mrz0hi67-09eeb5845ec7d67c2606fe3cd07ee1f6{\nmargin:0 0 0 0;\npadding-bottom:30px;\n}\nbody .av-special-heading.av-mrz0hi67-09eeb5845ec7d67c2606fe3cd07ee1f6 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-mrz0hi67-09eeb5845ec7d67c2606fe3cd07ee1f6 .av-special-heading-tag{\npadding:0 0 0 0;\n}\n.av-special-heading.av-mrz0hi67-09eeb5845ec7d67c2606fe3cd07ee1f6 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mrz0hi67-09eeb5845ec7d67c2606fe3cd07ee1f6 av-special-heading-h3 blockquote modern-quote  avia-builder-el-20  el_after_av_hr  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Salle de r\u00e9unions <\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-mrz0l3wi-d7d527c6fc3aebf8cd19969fd0b604fa '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p class=\"isSelectedEnd\">L\u2019installation de panneaux acoustiques dans les salles de r\u00e9union pr\u00e9sente un r\u00e9el int\u00e9r\u00eat : elle permet de r\u00e9duire la r\u00e9verb\u00e9ration des conversations et d\u2019am\u00e9liorer la qualit\u00e9 des \u00e9changes, notamment lors des visioconf\u00e9rences.<\/p>\n<p>Gr\u00e2ce \u00e0 leurs motifs grav\u00e9s, ces panneaux apportent \u00e9galement une v\u00e9ritable identit\u00e9 visuelle \u00e0 l\u2019espace. Ils participent ainsi \u00e0 cr\u00e9er un environnement de travail \u00e0 la fois plus confortable, plus agr\u00e9able et plus propice \u00e0 la concentration.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mrz0mm0q-147021c380ab47177d01927ced5b9abe\">\n.avia-image-container.av-mrz0mm0q-147021c380ab47177d01927ced5b9abe img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mrz0mm0q-147021c380ab47177d01927ced5b9abe .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mrz0mm0q-147021c380ab47177d01927ced5b9abe av-styling-no-styling avia-align-left  avia-builder-el-22  el_after_av_textblock  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1833 avia-img-lazy-loading-not-1833 avia_image ' src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-1536x1024.jpg\" alt='Salle de classe moderne \u00e9quip\u00e9e de tables en bois, de chaises noires et de panneaux muraux g\u00e9om\u00e9triques gris, con\u00e7ue pour r\u00e9pondre aux normes acoustiques d&#039;un gymnase, baign\u00e9e par la lumi\u00e8re du soleil qui p\u00e9n\u00e8tre par la fen\u00eatre.' title='285A0398'  height=\"1024\" width=\"1536\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/07\/285a0398-600x400.jpg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/div><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='flex_column_table av-4wjosi-e30f2049ae6c9971362a53775f6977b8 sc-av_one_full av-break-at-tablet-flextable av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4wjosi-e30f2049ae6c9971362a53775f6977b8\">\n#top .flex_column_table.av-equal-height-column-flextable.av-4wjosi-e30f2049ae6c9971362a53775f6977b8{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.flex_column.av-4wjosi-e30f2049ae6c9971362a53775f6977b8{\nwidth:100%;\nmargin-left:0;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-4wjosi-e30f2049ae6c9971362a53775f6977b8 .av-flex-placeholder{\nwidth:0%;\n}\n<\/style>\n<div  class='flex_column av-4wjosi-e30f2049ae6c9971362a53775f6977b8 av_one_full  avia-builder-el-23  el_after_av_one_full  avia-builder-el-last  first av-break-at-tablet flex_column_table_cell av-equal-height-column av-align-top avia-full-contain  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1zswdx-d90ea9803d5a2f6544d738fc8e8d979d\">\n#top .hr.av-1zswdx-d90ea9803d5a2f6544d738fc8e8d979d{\nmargin-top:60px;\nmargin-bottom:20px;\n}\n.hr.av-1zswdx-d90ea9803d5a2f6544d738fc8e8d979d .hr-inner{\nwidth:50%;\nborder-color:#25346a;\n}\n<\/style>\n<div  class='hr av-1zswdx-d90ea9803d5a2f6544d738fc8e8d979d hr-custom  avia-builder-el-24  el_before_av_heading  avia-builder-el-first  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzl19mdr-98d6104790c537691510758178e3b54f\">\n#top .av-special-heading.av-lzl19mdr-98d6104790c537691510758178e3b54f{\nmargin:0 0 0 0;\npadding-bottom:30px;\n}\nbody .av-special-heading.av-lzl19mdr-98d6104790c537691510758178e3b54f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-lzl19mdr-98d6104790c537691510758178e3b54f .av-special-heading-tag{\npadding:0 0 0 0;\n}\n.av-special-heading.av-lzl19mdr-98d6104790c537691510758178e3b54f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lzl19mdr-98d6104790c537691510758178e3b54f av-special-heading-h3 blockquote modern-quote  avia-builder-el-25  el_after_av_hr  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Produits utilis\u00e9s <\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lzl1b0sj-53660cfd22ac3909e02583b2d8d353c3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li>Grav\u00e9 Onde, panneau plein et demi panneau\u00a0 \u2014 <strong>Gr\u00e8ge claire O-N\/O2<\/strong><\/li>\n<li>Grav\u00e9 Vitrail\u00a0panneau plein et demi panneau\u00a0 \u2014 <strong>Gr\u00e8ge claire O-N\/O2<\/strong><\/li>\n<li>Lame RE avec \u00e9criture grav\u00e9 &#8211; <strong>Gr\u00e8ge claire O-N\/02, anthracite O-N\/06, ocre jaune O-C 01, Ocre rouge O-C 02, Foug\u00e8re O-C 03, Paon O-C 04, Marine O-C 05<\/strong><\/li>\n<li>LAM BI 1 avec \u00e9criture grav\u00e9 &#8211;<strong> Gr\u00e8ge claire O-N\/02, anthracite O-N\/06\u00a0<\/strong><\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzl23zvg-8699bb3ab0b35847df047ec3f69a1811\">\n.avia-section.av-lzl23zvg-8699bb3ab0b35847df047ec3f69a1811{\nbackground-color:#f5f5f6;\nbackground-image:unset;\n}\n<\/style>\n<div id='panneau-piano'  class='avia-section av-lzl23zvg-8699bb3ab0b35847df047ec3f69a1811 main_color avia-section-huge avia-no-border-styling  avia-builder-el-27  el_after_av_section  el_before_av_postcontent  avia-bg-style-fixed container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1828'><div class='entry-content-wrapper clearfix'>\n<div id='av-masonry-1' class='av-masonry av-lzl25g87-8de7a48445c1966538230a12c9d2cd27 noHover av-flex-size av-large-gap av-hover-overlay- av-masonry-animation- av-masonry-col-3 av-caption-always av-caption-style- av-masonry-gallery ' data-post_id=\"1828\"><div class=\"av-masonry-container isotope av-js-disabled\"><div class='av-masonry-entry isotope-item av-masonry-item-no-image '><\/div><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0365\"  id='av-masonry-1-item-1837' data-av-masonry-item='1837' class='av-masonry-entry isotope-item post-1837 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0365\" alt=\"Salle de r\u00e9union moderne \u00e9quip\u00e9e de tables en U, de chaises noires et d&#039;un grand \u00e9cran pos\u00e9 contre un mur vert, con\u00e7ue selon les principes d&#039;acoustique des gymnases afin de garantir une qualit\u00e9 sonore optimale pendant les r\u00e9unions.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1837 avia-img-lazy-loading-not-1837\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-705x470.jpg\" title=\"285A0365\" alt=\"Salle de r\u00e9union moderne \u00e9quip\u00e9e de tables en U, de chaises noires et d&#039;un grand \u00e9cran pos\u00e9 contre un mur vert, con\u00e7ue selon les principes d&#039;acoustique des gymnases afin de garantir une qualit\u00e9 sonore optimale pendant les r\u00e9unions.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0365-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0372\"  id='av-masonry-1-item-1838' data-av-masonry-item='1838' class='av-masonry-entry isotope-item post-1838 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0372\" alt=\"Gros plan sur un mur comportant une partie vert clair et un panneau acoustique gris de gymnase orn\u00e9 de motifs g\u00e9om\u00e9triques.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1838 avia-img-lazy-loading-not-1838\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-705x470.jpg\" title=\"285A0372\" alt=\"Gros plan sur un mur comportant une partie vert clair et un panneau acoustique gris de gymnase orn\u00e9 de motifs g\u00e9om\u00e9triques.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0372-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0373\"  id='av-masonry-1-item-1839' data-av-masonry-item='1839' class='av-masonry-entry isotope-item post-1839 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0373\" alt=\"Des panneaux muraux g\u00e9om\u00e9triques aux lignes obliques dans un couloir, con\u00e7us pour optimiser l&#039;acoustique d&#039;un gymnase, \u00e0 c\u00f4t\u00e9 d&#039;une fen\u00eatre donnant sur des arbres.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1839 avia-img-lazy-loading-not-1839\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-470x705.jpg\" title=\"285A0373\" alt=\"Des panneaux muraux g\u00e9om\u00e9triques aux lignes obliques dans un couloir, con\u00e7us pour optimiser l&#039;acoustique d&#039;un gymnase, \u00e0 c\u00f4t\u00e9 d&#039;une fen\u00eatre donnant sur des arbres.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0373.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0380\"  id='av-masonry-1-item-1840' data-av-masonry-item='1840' class='av-masonry-entry isotope-item post-1840 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0380\" alt=\"Coin de bureau moderne avec un mur v\u00e9g\u00e9tal, un panneau gris, une fen\u00eatre et une vue partielle sur des chaises et une table, pr\u00e9sentant des \u00e9l\u00e9ments de design inspir\u00e9s de l&#039;acoustique des gymnases pour une meilleure qualit\u00e9 sonore et un confort accru.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1840 avia-img-lazy-loading-not-1840\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-470x705.jpg\" title=\"285A0380\" alt=\"Coin de bureau moderne avec un mur v\u00e9g\u00e9tal, un panneau gris, une fen\u00eatre et une vue partielle sur des chaises et une table, pr\u00e9sentant des \u00e9l\u00e9ments de design inspir\u00e9s de l&#039;acoustique des gymnases pour une meilleure qualit\u00e9 sonore et un confort accru.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0380.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0387\"  id='av-masonry-1-item-1842' data-av-masonry-item='1842' class='av-masonry-entry isotope-item post-1842 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0387\" alt=\"Des carreaux g\u00e9om\u00e9triques gris c\u00f4toient un mur vert, tandis que la lumi\u00e8re du soleil projette une ombre triangulaire sur les deux surfaces, cr\u00e9ant ainsi un style moderne qui rappelle le design d&#039;un gymnase \u00ab Acoustique \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1842 avia-img-lazy-loading-not-1842\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-470x705.jpg\" title=\"285A0387\" alt=\"Des carreaux g\u00e9om\u00e9triques gris c\u00f4toient un mur vert, tandis que la lumi\u00e8re du soleil projette une ombre triangulaire sur les deux surfaces, cr\u00e9ant ainsi un style moderne qui rappelle le design d&#039;un gymnase \u00ab Acoustique \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0387.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0388\"  id='av-masonry-1-item-1843' data-av-masonry-item='1843' class='av-masonry-entry isotope-item post-1843 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0388\" alt=\"La lumi\u00e8re du soleil inonde une salle de r\u00e9union moderne aux murs verts, aux chaises grises et aux grandes baies vitr\u00e9es, cr\u00e9ant ainsi un espace accueillant qui rappelle la conception soign\u00e9e que l&#039;on retrouve souvent dans les gymnases \u00e9quip\u00e9s d&#039;un syst\u00e8me acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1843 avia-img-lazy-loading-not-1843\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-470x705.jpg\" title=\"285A0388\" alt=\"La lumi\u00e8re du soleil inonde une salle de r\u00e9union moderne aux murs verts, aux chaises grises et aux grandes baies vitr\u00e9es, cr\u00e9ant ainsi un espace accueillant qui rappelle la conception soign\u00e9e que l&#039;on retrouve souvent dans les gymnases \u00e9quip\u00e9s d&#039;un syst\u00e8me acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0388.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0393\"  id='av-masonry-1-item-1845' data-av-masonry-item='1845' class='av-masonry-entry isotope-item post-1845 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0393\" alt=\"Mur gris textur\u00e9 orn\u00e9 de lignes g\u00e9om\u00e9triques formant des silhouettes de montagnes abstraites, con\u00e7u pour am\u00e9liorer l&#039;acoustique du gymnase ; un rayon de soleil dans le coin inf\u00e9rieur droit.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1845 avia-img-lazy-loading-not-1845\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-470x705.jpg\" title=\"285A0393\" alt=\"Mur gris textur\u00e9 orn\u00e9 de lignes g\u00e9om\u00e9triques formant des silhouettes de montagnes abstraites, con\u00e7u pour am\u00e9liorer l&#039;acoustique du gymnase ; un rayon de soleil dans le coin inf\u00e9rieur droit.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0393.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0398\"  id='av-masonry-1-item-1847' data-av-masonry-item='1847' class='av-masonry-entry isotope-item post-1847 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0398\" alt=\"Salle de classe moderne et vide, \u00e9quip\u00e9e de tables en bois, de chaises noires et de panneaux muraux g\u00e9om\u00e9triques gris, con\u00e7ue pour r\u00e9pondre aux normes acoustiques des gymnases.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1847 avia-img-lazy-loading-not-1847\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-705x470.jpg\" title=\"285A0398\" alt=\"Salle de classe moderne et vide, \u00e9quip\u00e9e de tables en bois, de chaises noires et de panneaux muraux g\u00e9om\u00e9triques gris, con\u00e7ue pour r\u00e9pondre aux normes acoustiques des gymnases.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0398-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0407\"  id='av-masonry-1-item-1849' data-av-masonry-item='1849' class='av-masonry-entry isotope-item post-1849 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0407\" alt=\"Un grand \u00e9cran de t\u00e9l\u00e9vision accroch\u00e9 au mur derri\u00e8re une table de conf\u00e9rence en bois, dans une salle de r\u00e9union moderne con\u00e7ue avec des caract\u00e9ristiques acoustiques de type \u00ab gymnase \u00bb pour une qualit\u00e9 sonore optimale.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1849 avia-img-lazy-loading-not-1849\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-705x470.jpg\" title=\"285A0407\" alt=\"Un grand \u00e9cran de t\u00e9l\u00e9vision accroch\u00e9 au mur derri\u00e8re une table de conf\u00e9rence en bois, dans une salle de r\u00e9union moderne con\u00e7ue avec des caract\u00e9ristiques acoustiques de type \u00ab gymnase \u00bb pour une qualit\u00e9 sonore optimale.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0407-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0415\"  id='av-masonry-1-item-1850' data-av-masonry-item='1850' class='av-masonry-entry isotope-item post-1850 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0415\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1850 avia-img-lazy-loading-not-1850\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-470x705.jpg\" title=\"285A0415\" alt=\"\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0415.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0416\"  id='av-masonry-1-item-1851' data-av-masonry-item='1851' class='av-masonry-entry isotope-item post-1851 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0416\" alt=\"Dans cette pi\u00e8ce moderne, un panneau mural acoustique gris orn\u00e9 de motifs ondul\u00e9s apporte une touche d&#039;\u00e9l\u00e9gance \u00e0 c\u00f4t\u00e9 d&#039;un t\u00e9l\u00e9viseur et d&#039;une grande fen\u00eatre. Ce panneau s&#039;inspire du design acoustique des gymnases pour un contr\u00f4le optimal du son.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1851 avia-img-lazy-loading-not-1851\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-470x705.jpg\" title=\"285A0416\" alt=\"Dans cette pi\u00e8ce moderne, un panneau mural acoustique gris orn\u00e9 de motifs ondul\u00e9s apporte une touche d&#039;\u00e9l\u00e9gance \u00e0 c\u00f4t\u00e9 d&#039;un t\u00e9l\u00e9viseur et d&#039;une grande fen\u00eatre. Ce panneau s&#039;inspire du design acoustique des gymnases pour un contr\u00f4le optimal du son.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0416.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0427\"  id='av-masonry-1-item-1853' data-av-masonry-item='1853' class='av-masonry-entry isotope-item post-1853 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0427\" alt=\"Salle de r\u00e9union moderne aux murs jaunes, dot\u00e9e de panneaux acoustiques gris de type \u00ab gymnase \u00bb, de chaises vertes et d&#039;une table en bois.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1853 avia-img-lazy-loading-not-1853\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-470x705.jpg\" title=\"285A0427\" alt=\"Salle de r\u00e9union moderne aux murs jaunes, dot\u00e9e de panneaux acoustiques gris de type \u00ab gymnase \u00bb, de chaises vertes et d&#039;une table en bois.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0427.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0432-2\"  id='av-masonry-1-item-1856' data-av-masonry-item='1856' class='av-masonry-entry isotope-item post-1856 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0432-2\" alt=\"Deux chaises color\u00e9es et une table en bois, dispos\u00e9es devant des murs jaunes orn\u00e9s de panneaux bleus aux motifs ondul\u00e9s, cr\u00e9ent un espace plein de vie qui fait subtilement r\u00e9f\u00e9rence aux \u00e9l\u00e9ments de design du gymnase \u00ab Acoustique \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1856 avia-img-lazy-loading-not-1856\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-470x705.jpg\" title=\"285A0432-2\" alt=\"Deux chaises color\u00e9es et une table en bois, dispos\u00e9es devant des murs jaunes orn\u00e9s de panneaux bleus aux motifs ondul\u00e9s, cr\u00e9ent un espace plein de vie qui fait subtilement r\u00e9f\u00e9rence aux \u00e9l\u00e9ments de design du gymnase \u00ab Acoustique \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0432-2.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0438\"  id='av-masonry-1-item-1859' data-av-masonry-item='1859' class='av-masonry-entry isotope-item post-1859 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0438\" alt=\"Un mur orange \u00e0 c\u00f4t\u00e9 d&#039;un panneau gris textur\u00e9 orn\u00e9 de lignes ondul\u00e9es ; un design minimaliste et moderne pour la salle de sport, optimis\u00e9 sur le plan acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1859 avia-img-lazy-loading-not-1859\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-705x470.jpg\" title=\"285A0438\" alt=\"Un mur orange \u00e0 c\u00f4t\u00e9 d&#039;un panneau gris textur\u00e9 orn\u00e9 de lignes ondul\u00e9es ; un design minimaliste et moderne pour la salle de sport, optimis\u00e9 sur le plan acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0438-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0440\"  id='av-masonry-1-item-1861' data-av-masonry-item='1861' class='av-masonry-entry isotope-item post-1861 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0440\" alt=\"Salle de r\u00e9union moderne avec des panneaux acoustiques gris ondul\u00e9s, des murs jaunes et des chaises vertes et orange dispos\u00e9es autour d&#039;une table en bois.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1861 avia-img-lazy-loading-not-1861\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-705x470.jpg\" title=\"285A0440\" alt=\"Salle de r\u00e9union moderne avec des panneaux acoustiques gris ondul\u00e9s, des murs jaunes et des chaises vertes et orange dispos\u00e9es autour d&#039;une table en bois.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0440-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0441-3\"  id='av-masonry-1-item-1864' data-av-masonry-item='1864' class='av-masonry-entry isotope-item post-1864 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0441-3\" alt=\"Des chaises vertes et orange dispos\u00e9es autour d&#039;une table, avec des panneaux acoustiques gris de gymnase sur un mur jaune moutarde.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1864 avia-img-lazy-loading-not-1864\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-470x705.jpg\" title=\"285A0441-3\" alt=\"Des chaises vertes et orange dispos\u00e9es autour d&#039;une table, avec des panneaux acoustiques gris de gymnase sur un mur jaune moutarde.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0441-3.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0455\"  id='av-masonry-1-item-1867' data-av-masonry-item='1867' class='av-masonry-entry isotope-item post-1867 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0455\" alt=\"Salle de r\u00e9union moderne \u00e9quip\u00e9e d&#039;une longue table en bois, de chaises vertes et d&#039;un \u00e9cran mural, con\u00e7ue selon les principes d&#039;acoustique des gymnases afin d&#039;optimiser la qualit\u00e9 sonore et le confort.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1867 avia-img-lazy-loading-not-1867\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-470x705.jpg\" title=\"285A0455\" alt=\"Salle de r\u00e9union moderne \u00e9quip\u00e9e d&#039;une longue table en bois, de chaises vertes et d&#039;un \u00e9cran mural, con\u00e7ue selon les principes d&#039;acoustique des gymnases afin d&#039;optimiser la qualit\u00e9 sonore et le confort.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0455.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0463\"  id='av-masonry-1-item-1870' data-av-masonry-item='1870' class='av-masonry-entry isotope-item post-1870 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0463\" alt=\"Salle de conf\u00e9rence \u00e9quip\u00e9e de chaises vertes et orange, d&#039;une table en bois et de panneaux muraux \u00e0 motifs gris et jaunes, con\u00e7ue pour offrir une acoustique optimale.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1870 avia-img-lazy-loading-not-1870\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-705x470.jpg\" title=\"285A0463\" alt=\"Salle de conf\u00e9rence \u00e9quip\u00e9e de chaises vertes et orange, d&#039;une table en bois et de panneaux muraux \u00e0 motifs gris et jaunes, con\u00e7ue pour offrir une acoustique optimale.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0463-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0471\"  id='av-masonry-1-item-1874' data-av-masonry-item='1874' class='av-masonry-entry isotope-item post-1874 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0471\" alt=\"Deux chaises color\u00e9es devant un grand panneau acoustique de gymnase gris aux motifs ondul\u00e9s, accroch\u00e9 sur un mur orange.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1874 avia-img-lazy-loading-not-1874\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-470x705.jpg\" title=\"285A0471\" alt=\"Deux chaises color\u00e9es devant un grand panneau acoustique de gymnase gris aux motifs ondul\u00e9s, accroch\u00e9 sur un mur orange.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0471.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0482\"  id='av-masonry-1-item-1876' data-av-masonry-item='1876' class='av-masonry-entry isotope-item post-1876 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0482\" alt=\"Un couloir avec une enseigne grise \u00ab EIFFEL \u00bb, un mur rouge, deux chaises, une table, une plante et une personne floue qui marche \u2014 con\u00e7u selon les principes de l&#039;acoustique des gymnases afin de garantir une atmosph\u00e8re calme et confortable.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1876 avia-img-lazy-loading-not-1876\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-470x705.jpg\" title=\"285A0482\" alt=\"Un couloir avec une enseigne grise \u00ab EIFFEL \u00bb, un mur rouge, deux chaises, une table, une plante et une personne floue qui marche \u2014 con\u00e7u selon les principes de l&#039;acoustique des gymnases afin de garantir une atmosph\u00e8re calme et confortable.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0482.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0488\"  id='av-masonry-1-item-1878' data-av-masonry-item='1878' class='av-masonry-entry isotope-item post-1878 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0488\" alt=\"Panneau de plafond gris sur lequel est d\u00e9coup\u00e9 le mot \u00ab EIFFEL \u00bb, con\u00e7u pour optimiser les performances acoustiques du gymnase, suspendu dans un espace de plafond moderne recouvert de carrelage blanc.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1878 avia-img-lazy-loading-not-1878\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-470x705.jpg\" title=\"285A0488\" alt=\"Panneau de plafond gris sur lequel est d\u00e9coup\u00e9 le mot \u00ab EIFFEL \u00bb, con\u00e7u pour optimiser les performances acoustiques du gymnase, suspendu dans un espace de plafond moderne recouvert de carrelage blanc.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0488.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0492\"  id='av-masonry-1-item-1879' data-av-masonry-item='1879' class='av-masonry-entry isotope-item post-1879 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0492\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1879 avia-img-lazy-loading-not-1879\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-705x470.jpg\" title=\"285A0492\" alt=\"\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0492-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0495\"  id='av-masonry-1-item-1880' data-av-masonry-item='1880' class='av-masonry-entry isotope-item post-1880 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0495\" alt=\"Un couloir moderne, agr\u00e9ment\u00e9 d&#039;un escalier, d&#039;une photo accroch\u00e9e au mur, de touches de rouge et d&#039;une porte portant l&#039;inscription \u00ab Kids \u00bb en lettres blanches, int\u00e8gre de subtils \u00e9l\u00e9ments d&#039;insonorisation, garantissant ainsi un espace \u00e0 la fois \u00e9l\u00e9gant et agr\u00e9ablement calme.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1880 avia-img-lazy-loading-not-1880\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-705x470.jpg\" title=\"285A0495\" alt=\"Un couloir moderne, agr\u00e9ment\u00e9 d&#039;un escalier, d&#039;une photo accroch\u00e9e au mur, de touches de rouge et d&#039;une porte portant l&#039;inscription \u00ab Kids \u00bb en lettres blanches, int\u00e8gre de subtils \u00e9l\u00e9ments d&#039;insonorisation, garantissant ainsi un espace \u00e0 la fois \u00e9l\u00e9gant et agr\u00e9ablement calme.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0495-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0496\"  id='av-masonry-1-item-1881' data-av-masonry-item='1881' class='av-masonry-entry isotope-item post-1881 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0496\" alt=\"Panneau marron portant l&#039;inscription \u00ab CONTAINER \u00bb en majuscules, au-dessus d&#039;un escalier moderne \u00e0 l&#039;int\u00e9rieur, qui rappelle le design \u00e9pur\u00e9 d&#039;un gymnase acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1881 avia-img-lazy-loading-not-1881\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-705x470.jpg\" title=\"285A0496\" alt=\"Panneau marron portant l&#039;inscription \u00ab CONTAINER \u00bb en majuscules, au-dessus d&#039;un escalier moderne \u00e0 l&#039;int\u00e9rieur, qui rappelle le design \u00e9pur\u00e9 d&#039;un gymnase acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0496-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0498\"  id='av-masonry-1-item-1882' data-av-masonry-item='1882' class='av-masonry-entry isotope-item post-1882 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0498\" alt=\"Espace de bureau moderne avec un mur rouge, une table ronde verte, un banc et une photo a\u00e9rienne accroch\u00e9e au mur blanc, pr\u00e9sentant des \u00e9l\u00e9ments de design inspir\u00e9s de l&#039;acoustique des gymnases pour une meilleure qualit\u00e9 sonore.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1882 avia-img-lazy-loading-not-1882\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-705x470.jpg\" title=\"285A0498\" alt=\"Espace de bureau moderne avec un mur rouge, une table ronde verte, un banc et une photo a\u00e9rienne accroch\u00e9e au mur blanc, pr\u00e9sentant des \u00e9l\u00e9ments de design inspir\u00e9s de l&#039;acoustique des gymnases pour une meilleure qualit\u00e9 sonore.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0498-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0502\"  id='av-masonry-1-item-1883' data-av-masonry-item='1883' class='av-masonry-entry isotope-item post-1883 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0502\" alt=\"Un couloir moderne aux murs blancs, au sol gris, avec une porte ferm\u00e9e et un ascenseur rouge sur la gauche \u2014 con\u00e7u selon les normes acoustiques des gymnases pour une isolation phonique optimale.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1883 avia-img-lazy-loading-not-1883\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-470x705.jpg\" title=\"285A0502\" alt=\"Un couloir moderne aux murs blancs, au sol gris, avec une porte ferm\u00e9e et un ascenseur rouge sur la gauche \u2014 con\u00e7u selon les normes acoustiques des gymnases pour une isolation phonique optimale.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0502.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0512\"  id='av-masonry-1-item-1885' data-av-masonry-item='1885' class='av-masonry-entry isotope-item post-1885 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0512\" alt=\"Des panneaux de plafond gris portant le mot \u00ab CONTAINER \u00bb en grosses lettres ; un am\u00e9nagement int\u00e9rieur moderne et minimaliste int\u00e9grant des \u00e9l\u00e9ments acoustiques de type \u00ab gymnase \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1885 avia-img-lazy-loading-not-1885\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-705x470.jpg\" title=\"285A0512\" alt=\"Des panneaux de plafond gris portant le mot \u00ab CONTAINER \u00bb en grosses lettres ; un am\u00e9nagement int\u00e9rieur moderne et minimaliste int\u00e9grant des \u00e9l\u00e9ments acoustiques de type \u00ab gymnase \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0512-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0525\"  id='av-masonry-1-item-1886' data-av-masonry-item='1886' class='av-masonry-entry isotope-item post-1886 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0525\" alt=\"Un cercle rouge portant les inscriptions \u00ab RCIS \u00bb et \u00ab Eiffage \u00c9nergie Syst\u00e8mes \u00bb en blanc sur un mur blanc, pr\u00e8s d&#039;une porte du gymnase insonoris\u00e9.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1886 avia-img-lazy-loading-not-1886\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-470x705.jpg\" title=\"285A0525\" alt=\"Un cercle rouge portant les inscriptions \u00ab RCIS \u00bb et \u00ab Eiffage \u00c9nergie Syst\u00e8mes \u00bb en blanc sur un mur blanc, pr\u00e8s d&#039;une porte du gymnase insonoris\u00e9.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0525.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0535\"  id='av-masonry-1-item-1889' data-av-masonry-item='1889' class='av-masonry-entry isotope-item post-1889 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0535\" alt=\"Les panneaux de plafond acoustiques gris, sur lesquels est grav\u00e9 le mot \u00ab COLIGNY \u00bb au-dessus d&#039;un couloir, conf\u00e8rent une atmosph\u00e8re \u00e9pur\u00e9e et moderne \u00e0 ce b\u00e2timent inspir\u00e9 d&#039;un gymnase.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1889 avia-img-lazy-loading-not-1889\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-705x470.jpg\" title=\"285A0535\" alt=\"Les panneaux de plafond acoustiques gris, sur lesquels est grav\u00e9 le mot \u00ab COLIGNY \u00bb au-dessus d&#039;un couloir, conf\u00e8rent une atmosph\u00e8re \u00e9pur\u00e9e et moderne \u00e0 ce b\u00e2timent inspir\u00e9 d&#039;un gymnase.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0535-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0538\"  id='av-masonry-1-item-1890' data-av-masonry-item='1890' class='av-masonry-entry isotope-item post-1890 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0538\" alt=\"Une enseigne de plafond grise portant l&#039;inscription \u00ab LOIRE \u00bb en lettres noires, suspendue dans un couloir aux dalles de plafond blanches, rappelant celles que l&#039;on trouve souvent dans les gymnases dot\u00e9s d&#039;une bonne acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1890 avia-img-lazy-loading-not-1890\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-705x470.jpg\" title=\"285A0538\" alt=\"Une enseigne de plafond grise portant l&#039;inscription \u00ab LOIRE \u00bb en lettres noires, suspendue dans un couloir aux dalles de plafond blanches, rappelant celles que l&#039;on trouve souvent dans les gymnases dot\u00e9s d&#039;une bonne acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0538-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0542\"  id='av-masonry-1-item-1891' data-av-masonry-item='1891' class='av-masonry-entry isotope-item post-1891 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0542\" alt=\"Des panneaux de plafond portant l&#039;inscription \u00ab DUNOIS \u00bb au-dessus d&#039;une porte en bois et d&#039;une paroi vitr\u00e9e orn\u00e9e de lignes grav\u00e9es, dans un espace de bureaux con\u00e7u selon les normes acoustiques des gymnases pour une absorption acoustique optimale.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1891 avia-img-lazy-loading-not-1891\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-470x705.jpg\" title=\"285A0542\" alt=\"Des panneaux de plafond portant l&#039;inscription \u00ab DUNOIS \u00bb au-dessus d&#039;une porte en bois et d&#039;une paroi vitr\u00e9e orn\u00e9e de lignes grav\u00e9es, dans un espace de bureaux con\u00e7u selon les normes acoustiques des gymnases pour une absorption acoustique optimale.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0542.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0548\"  id='av-masonry-1-item-1892' data-av-masonry-item='1892' class='av-masonry-entry isotope-item post-1892 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0548\" alt=\"Un couloir moderne dot\u00e9 de portes vitr\u00e9es et d\u2019un panneau \u00ab ENTRETIEN \u00bb suspendu au plafond, con\u00e7u selon les principes acoustiques des gymnases afin d\u2019optimiser l\u2019insonorisation.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1892 avia-img-lazy-loading-not-1892\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-470x705.jpg\" title=\"285A0548\" alt=\"Un couloir moderne dot\u00e9 de portes vitr\u00e9es et d\u2019un panneau \u00ab ENTRETIEN \u00bb suspendu au plafond, con\u00e7u selon les principes acoustiques des gymnases afin d\u2019optimiser l\u2019insonorisation.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0548.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0552\"  id='av-masonry-1-item-1895' data-av-masonry-item='1895' class='av-masonry-entry isotope-item post-1895 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0552\" alt=\"Deux panneaux bleus sont suspendus au plafond du gymnase \u00ab Acoustique \u00bb ; sur les deux panneaux, on peut lire \u00ab MAIN \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1895 avia-img-lazy-loading-not-1895\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-470x705.jpg\" title=\"285A0552\" alt=\"Deux panneaux bleus sont suspendus au plafond du gymnase \u00ab Acoustique \u00bb ; sur les deux panneaux, on peut lire \u00ab MAIN \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0552.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0568\"  id='av-masonry-1-item-1896' data-av-masonry-item='1896' class='av-masonry-entry isotope-item post-1896 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0568\" alt=\"L&#039;enseigne \u00ab RCIS \u00bb est accroch\u00e9e \u00e0 un mur, avec une partie d&#039;un escalier visible au premier plan, laissant entrevoir le gymnase acoustique situ\u00e9 derri\u00e8re.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1896 avia-img-lazy-loading-not-1896\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-705x470.jpg\" title=\"285A0568\" alt=\"L&#039;enseigne \u00ab RCIS \u00bb est accroch\u00e9e \u00e0 un mur, avec une partie d&#039;un escalier visible au premier plan, laissant entrevoir le gymnase acoustique situ\u00e9 derri\u00e8re.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0568-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0570\"  id='av-masonry-1-item-1898' data-av-masonry-item='1898' class='av-masonry-entry isotope-item post-1898 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0570\" alt=\"Des panneaux acoustiques gris sont suspendus au plafond de ce qui semble \u00eatre un gymnase acoustique ; les lettres \u00ab CONT \u00bb sont partiellement visibles sur le panneau du haut.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1898 avia-img-lazy-loading-not-1898\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-470x705.jpg\" title=\"285A0570\" alt=\"Des panneaux acoustiques gris sont suspendus au plafond de ce qui semble \u00eatre un gymnase acoustique ; les lettres \u00ab CONT \u00bb sont partiellement visibles sur le panneau du haut.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0570.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0594\"  id='av-masonry-1-item-1899' data-av-masonry-item='1899' class='av-masonry-entry isotope-item post-1899 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0594\" alt=\"Une personne avance dans un couloir bord\u00e9 de portes et de panneaux bleu sarcelle portant la mention \u00ab MAINTENANCE \u00bb fix\u00e9s au plafond ; ses pas r\u00e9sonnent doucement, comme dans un gymnase \u00e0 l&#039;acoustique particuli\u00e8re.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1899 avia-img-lazy-loading-not-1899\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-470x705.jpg\" title=\"285A0594\" alt=\"Une personne avance dans un couloir bord\u00e9 de portes et de panneaux bleu sarcelle portant la mention \u00ab MAINTENANCE \u00bb fix\u00e9s au plafond ; ses pas r\u00e9sonnent doucement, comme dans un gymnase \u00e0 l&#039;acoustique particuli\u00e8re.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0594.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0600\"  id='av-masonry-1-item-1900' data-av-masonry-item='1900' class='av-masonry-entry isotope-item post-1900 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0600\" alt=\"Des panneaux bleus signalant des travaux de maintenance sont suspendus au plafond d&#039;un couloir, les uns devant les autres, cr\u00e9ant ainsi une impression de profondeur \u2014 faisant \u00e9cho \u00e0 l&#039;ordre structur\u00e9 que l&#039;on retrouve souvent dans un gymnase acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1900 avia-img-lazy-loading-not-1900\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-705x470.jpg\" title=\"285A0600\" alt=\"Des panneaux bleus signalant des travaux de maintenance sont suspendus au plafond d&#039;un couloir, les uns devant les autres, cr\u00e9ant ainsi une impression de profondeur \u2014 faisant \u00e9cho \u00e0 l&#039;ordre structur\u00e9 que l&#039;on retrouve souvent dans un gymnase acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0600-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0607\"  id='av-masonry-1-item-1901' data-av-masonry-item='1901' class='av-masonry-entry isotope-item post-1901 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0607\" alt=\"Un couloir o\u00f9 sont suspendus au plafond plusieurs panneaux bleus portant la mention \u00ab MAINTENANCE \u00bb, avec des portes de chaque c\u00f4t\u00e9, qui rappelle les lignes \u00e9pur\u00e9es et le design fonctionnel que l&#039;on retrouve souvent dans un gymnase acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1901 avia-img-lazy-loading-not-1901\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-470x705.jpg\" title=\"285A0607\" alt=\"Un couloir o\u00f9 sont suspendus au plafond plusieurs panneaux bleus portant la mention \u00ab MAINTENANCE \u00bb, avec des portes de chaque c\u00f4t\u00e9, qui rappelle les lignes \u00e9pur\u00e9es et le design fonctionnel que l&#039;on retrouve souvent dans un gymnase acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0607.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0617\"  id='av-masonry-1-item-1902' data-av-masonry-item='1902' class='av-masonry-entry isotope-item post-1902 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0617\" alt=\"Six plaques de pierre sculpt\u00e9es portant des inscriptions sont fix\u00e9es sur un mur sombre, sous des panneaux de plafond gris dispos\u00e9s en biais, rappelant le design raffin\u00e9 que l&#039;on retrouve souvent dans un gymnase acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1902 avia-img-lazy-loading-not-1902\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-705x470.jpg\" title=\"285A0617\" alt=\"Six plaques de pierre sculpt\u00e9es portant des inscriptions sont fix\u00e9es sur un mur sombre, sous des panneaux de plafond gris dispos\u00e9s en biais, rappelant le design raffin\u00e9 que l&#039;on retrouve souvent dans un gymnase acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0617-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0619\"  id='av-masonry-1-item-1903' data-av-masonry-item='1903' class='av-masonry-entry isotope-item post-1903 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0619\" alt=\"Couloir de bureau moderne avec des portes vitr\u00e9es, une chaise vide et des panneaux acoustiques noirs au plafond, rappelant l&#039;am\u00e9nagement acoustique d&#039;un gymnase pour un contr\u00f4le optimal du son.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1903 avia-img-lazy-loading-not-1903\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-470x705.jpg\" title=\"285A0619\" alt=\"Couloir de bureau moderne avec des portes vitr\u00e9es, une chaise vide et des panneaux acoustiques noirs au plafond, rappelant l&#039;am\u00e9nagement acoustique d&#039;un gymnase pour un contr\u00f4le optimal du son.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0619.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0625\"  id='av-masonry-1-item-1904' data-av-masonry-item='1904' class='av-masonry-entry isotope-item post-1904 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0625\" alt=\"Logo d&#039;Eiffage \u00c9nergie Syst\u00e8mes sur un panneau mural gris textur\u00e9, bord\u00e9 de moulures en bois, con\u00e7u pour am\u00e9liorer l&#039;acoustique du gymnase.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1904 avia-img-lazy-loading-not-1904\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-705x470.jpg\" title=\"285A0625\" alt=\"Logo d&#039;Eiffage \u00c9nergie Syst\u00e8mes sur un panneau mural gris textur\u00e9, bord\u00e9 de moulures en bois, con\u00e7u pour am\u00e9liorer l&#039;acoustique du gymnase.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0625-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0630\"  id='av-masonry-1-item-1905' data-av-masonry-item='1905' class='av-masonry-entry isotope-item post-1905 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0630\" alt=\"Dans ce gymnase insonoris\u00e9, des panneaux acoustiques rectangulaires sont suspendus au plafond ; l&#039;un d&#039;entre eux est \u00e9clair\u00e9 par un spot situ\u00e9 au-dessus.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1905 avia-img-lazy-loading-not-1905\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-470x705.jpg\" title=\"285A0630\" alt=\"Dans ce gymnase insonoris\u00e9, des panneaux acoustiques rectangulaires sont suspendus au plafond ; l&#039;un d&#039;entre eux est \u00e9clair\u00e9 par un spot situ\u00e9 au-dessus.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0630.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0633\"  id='av-masonry-1-item-1906' data-av-masonry-item='1906' class='av-masonry-entry isotope-item post-1906 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0633\" alt=\"Des panneaux acoustiques gris sont suspendus \u00e0 un plafond blanc dans un espace int\u00e9rieur moderne et minimaliste, cr\u00e9ant une ambiance de gymnase acoustique qui met en valeur \u00e0 la fois le style et la qualit\u00e9 sonore.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1906 avia-img-lazy-loading-not-1906\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-470x705.jpg\" title=\"285A0633\" alt=\"Des panneaux acoustiques gris sont suspendus \u00e0 un plafond blanc dans un espace int\u00e9rieur moderne et minimaliste, cr\u00e9ant une ambiance de gymnase acoustique qui met en valeur \u00e0 la fois le style et la qualit\u00e9 sonore.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0633.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0639\"  id='av-masonry-1-item-1907' data-av-masonry-item='1907' class='av-masonry-entry isotope-item post-1907 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0639\" alt=\"R\u00e9ception de bureau moderne, avec le logo d&#039;Eiffage \u00c9nergie Syst\u00e8mes, des \u00e9crans d&#039;ordinateur et des stores, con\u00e7ue en s&#039;inspirant des principes d&#039;acoustique des gymnases afin d&#039;am\u00e9liorer la qualit\u00e9 sonore et le confort.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1907 avia-img-lazy-loading-not-1907\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-470x705.jpg\" title=\"285A0639\" alt=\"R\u00e9ception de bureau moderne, avec le logo d&#039;Eiffage \u00c9nergie Syst\u00e8mes, des \u00e9crans d&#039;ordinateur et des stores, con\u00e7ue en s&#039;inspirant des principes d&#039;acoustique des gymnases afin d&#039;am\u00e9liorer la qualit\u00e9 sonore et le confort.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0639.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0644\"  id='av-masonry-1-item-1908' data-av-masonry-item='1908' class='av-masonry-entry isotope-item post-1908 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0644\" alt=\"Des pancartes color\u00e9es suspendues au plafond d&#039;un couloir, portant les inscriptions \u00ab \u00c9lectricit\u00e9 \u00bb, \u00ab Salle Dr \u00bb et \u00ab Container \u00bb, cr\u00e9ent une ambiance dynamique qui rappelle celle d&#039;un gymnase acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1908 avia-img-lazy-loading-not-1908\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-705x470.jpg\" title=\"285A0644\" alt=\"Des pancartes color\u00e9es suspendues au plafond d&#039;un couloir, portant les inscriptions \u00ab \u00c9lectricit\u00e9 \u00bb, \u00ab Salle Dr \u00bb et \u00ab Container \u00bb, cr\u00e9ent une ambiance dynamique qui rappelle celle d&#039;un gymnase acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0647\"  id='av-masonry-1-item-1909' data-av-masonry-item='1909' class='av-masonry-entry isotope-item post-1909 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0647\" alt=\"Des panneaux portant les inscriptions \u00ab INFRA \u00bb et \u00ab \u00c9LECTRICIT\u00c9 \u00bb sont suspendus au plafond d&#039;un hall moderne aux parois vitr\u00e9es, refl\u00e9tant les soins apport\u00e9s \u00e0 l&#039;acoustique de la salle de sport, qui contribuent \u00e0 son design \u00e9pur\u00e9 et fonctionnel.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1909 avia-img-lazy-loading-not-1909\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-705x470.jpg\" title=\"285A0647\" alt=\"Des panneaux portant les inscriptions \u00ab INFRA \u00bb et \u00ab \u00c9LECTRICIT\u00c9 \u00bb sont suspendus au plafond d&#039;un hall moderne aux parois vitr\u00e9es, refl\u00e9tant les soins apport\u00e9s \u00e0 l&#039;acoustique de la salle de sport, qui contribuent \u00e0 son design \u00e9pur\u00e9 et fonctionnel.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0647-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0653\"  id='av-masonry-1-item-1910' data-av-masonry-item='1910' class='av-masonry-entry isotope-item post-1910 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0653\" alt=\"Une enseigne grise fix\u00e9e au plafond, sur laquelle on peut lire \u00ab CONTAINER \u00bb, est suspendue au-dessus d&#039;un mur blanc ; on aper\u00e7oit \u00e9galement une partie d&#039;une autre enseigne, ce qui \u00e9voque l&#039;\u00e9l\u00e9gance fonctionnelle que l&#039;on retrouve souvent dans la conception des gymnases \u00ab acoustiques \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1910 avia-img-lazy-loading-not-1910\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-705x470.jpg\" title=\"285A0653\" alt=\"Une enseigne grise fix\u00e9e au plafond, sur laquelle on peut lire \u00ab CONTAINER \u00bb, est suspendue au-dessus d&#039;un mur blanc ; on aper\u00e7oit \u00e9galement une partie d&#039;une autre enseigne, ce qui \u00e9voque l&#039;\u00e9l\u00e9gance fonctionnelle que l&#039;on retrouve souvent dans la conception des gymnases \u00ab acoustiques \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0653-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0654\"  id='av-masonry-1-item-1911' data-av-masonry-item='1911' class='av-masonry-entry isotope-item post-1911 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0654\" alt=\"Un panneau bleu indique \u00ab SALLE DR \u00bb, et un panneau jaune situ\u00e9 derri\u00e8re porte l&#039;inscription \u00ab AUTOM \/ M\u00c9CA \u00bb, dans un couloir aux dalles de plafond blanches, caract\u00e9ristique d&#039;un gymnase acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1911 avia-img-lazy-loading-not-1911\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-705x470.jpg\" title=\"285A0654\" alt=\"Un panneau bleu indique \u00ab SALLE DR \u00bb, et un panneau jaune situ\u00e9 derri\u00e8re porte l&#039;inscription \u00ab AUTOM \/ M\u00c9CA \u00bb, dans un couloir aux dalles de plafond blanches, caract\u00e9ristique d&#039;un gymnase acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0654-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0662\"  id='av-masonry-1-item-1912' data-av-masonry-item='1912' class='av-masonry-entry isotope-item post-1912 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0662\" alt=\"Un hall d&#039;entr\u00e9e moderne dot\u00e9 de portes de bureau vitr\u00e9es et d&#039;une enseigne en bois portant l&#039;inscription \u00ab AUTOM\/M\u00c9CA \u00bb suspendue au plafond, con\u00e7u selon les principes d&#039;acoustique des gymnases afin de garantir une bonne clart\u00e9 sonore et un confort optimal dans tout l&#039;espace.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1912 avia-img-lazy-loading-not-1912\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-705x470.jpg\" title=\"285A0662\" alt=\"Un hall d&#039;entr\u00e9e moderne dot\u00e9 de portes de bureau vitr\u00e9es et d&#039;une enseigne en bois portant l&#039;inscription \u00ab AUTOM\/M\u00c9CA \u00bb suspendue au plafond, con\u00e7u selon les principes d&#039;acoustique des gymnases afin de garantir une bonne clart\u00e9 sonore et un confort optimal dans tout l&#039;espace.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0662-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0666\"  id='av-masonry-1-item-1913' data-av-masonry-item='1913' class='av-masonry-entry isotope-item post-1913 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0666\" alt=\"Une pancarte bleue portant l&#039;inscription \u00ab REPROGRAPHIE \u00bb suspendue au plafond d&#039;un couloir \u2014 ambiance de gymnase acoustique, avec des pancartes jaunes visibles \u00e0 l&#039;arri\u00e8re-plan.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1913 avia-img-lazy-loading-not-1913\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-705x470.jpg\" title=\"285A0666\" alt=\"Une pancarte bleue portant l&#039;inscription \u00ab REPROGRAPHIE \u00bb suspendue au plafond d&#039;un couloir \u2014 ambiance de gymnase acoustique, avec des pancartes jaunes visibles \u00e0 l&#039;arri\u00e8re-plan.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0666-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0671\"  id='av-masonry-1-item-1914' data-av-masonry-item='1914' class='av-masonry-entry isotope-item post-1914 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0671\" alt=\"Des panneaux suspendus bleus et jaunes dans un couloir lumineux, sur lesquels on peut clairement lire \u00ab REPROGRAPHIE \u00bb \u00e0 l&#039;avant, pr\u00e8s de l&#039;entr\u00e9e du gymnase \u00ab Acoustique \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1914 avia-img-lazy-loading-not-1914\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-470x705.jpg\" title=\"285A0671\" alt=\"Des panneaux suspendus bleus et jaunes dans un couloir lumineux, sur lesquels on peut clairement lire \u00ab REPROGRAPHIE \u00bb \u00e0 l&#039;avant, pr\u00e8s de l&#039;entr\u00e9e du gymnase \u00ab Acoustique \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0671.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0673\"  id='av-masonry-1-item-1915' data-av-masonry-item='1915' class='av-masonry-entry isotope-item post-1915 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0673\" alt=\"Trois panneaux de fibrociment gris empil\u00e9s en diagonale, dont les bords sont visibles, sur un fond carrel\u00e9 blanc : un choix id\u00e9al pour les applications acoustiques dans les gymnases.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1915 avia-img-lazy-loading-not-1915\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-470x705.jpg\" title=\"285A0673\" alt=\"Trois panneaux de fibrociment gris empil\u00e9s en diagonale, dont les bords sont visibles, sur un fond carrel\u00e9 blanc : un choix id\u00e9al pour les applications acoustiques dans les gymnases.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0673.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0677\"  id='av-masonry-1-item-1916' data-av-masonry-item='1916' class='av-masonry-entry isotope-item post-1916 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0677\" alt=\"Des panneaux bleus et jaunes sont suspendus au plafond, portant les inscriptions \u00ab REPROGRAPHIE \u00bb, \u00ab M\u00c9TALLERIE \u00bb et \u00ab AUTOM\/M\u00c9CA \u00bb, dans un espace qui rappelle un gymnase acoustique.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1916 avia-img-lazy-loading-not-1916\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-470x705.jpg\" title=\"285A0677\" alt=\"Des panneaux bleus et jaunes sont suspendus au plafond, portant les inscriptions \u00ab REPROGRAPHIE \u00bb, \u00ab M\u00c9TALLERIE \u00bb et \u00ab AUTOM\/M\u00c9CA \u00bb, dans un espace qui rappelle un gymnase acoustique.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0677.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0685\"  id='av-masonry-1-item-1917' data-av-masonry-item='1917' class='av-masonry-entry isotope-item post-1917 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0685\" alt=\"Un homme se tient debout dans un couloir moderne, orn\u00e9 de panneaux CVC au plafond et sur les murs, au milieu d&#039;un gymnase au design \u00e9pur\u00e9 et acoustiquement optimis\u00e9, et regarde quelque chose.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1917 avia-img-lazy-loading-not-1917\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-470x705.jpg\" title=\"285A0685\" alt=\"Un homme se tient debout dans un couloir moderne, orn\u00e9 de panneaux CVC au plafond et sur les murs, au milieu d&#039;un gymnase au design \u00e9pur\u00e9 et acoustiquement optimis\u00e9, et regarde quelque chose.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0685.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0689\"  id='av-masonry-1-item-1918' data-av-masonry-item='1918' class='av-masonry-entry isotope-item post-1918 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0689\" alt=\"Une personne avance dans un couloir moderne, orn\u00e9 de panneaux \u00ab CVC \u00bb au plafond et bord\u00e9 de parois vitr\u00e9es de part et d&#039;autre, qui rappelle un gymnase acoustique avec son design \u00e9pur\u00e9 et ultramoderne.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1918 avia-img-lazy-loading-not-1918\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-470x705.jpg\" title=\"285A0689\" alt=\"Une personne avance dans un couloir moderne, orn\u00e9 de panneaux \u00ab CVC \u00bb au plafond et bord\u00e9 de parois vitr\u00e9es de part et d&#039;autre, qui rappelle un gymnase acoustique avec son design \u00e9pur\u00e9 et ultramoderne.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0689.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-687x1030.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695.jpg 1334w\" data-sizes=\"(max-width: 687px) 100vw, 687px\"  aria-label=\"immagine 285A0695\"  id='av-masonry-1-item-1919' data-av-masonry-item='1919' class='av-masonry-entry isotope-item post-1919 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0695\" alt=\"Des panneaux gris plac\u00e9s dans un couloir indiquent \u00ab DIRECTION \u00bb, \u00ab SALON \u00bb et \u00ab SALON TERRASSE \u00bb au-dessus de portes vitr\u00e9es menant \u00e0 diff\u00e9rents espaces, dont le gymnase \u00ab Acoustique \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"470\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-1919 avia-img-lazy-loading-not-1919\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-470x705.jpg\" title=\"285A0695\" alt=\"Des panneaux gris plac\u00e9s dans un couloir indiquent \u00ab DIRECTION \u00bb, \u00ab SALON \u00bb et \u00ab SALON TERRASSE \u00bb au-dessus de portes vitr\u00e9es menant \u00e0 diff\u00e9rents espaces, dont le gymnase \u00ab Acoustique \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-470x705.jpg 470w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-200x300.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-687x1030.jpg 687w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-768x1151.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-1025x1536.jpg 1025w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-8x12.jpg 8w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-1001x1500.jpg 1001w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-133x200.jpg 133w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-100x150.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-67x100.jpg 67w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-53x80.jpg 53w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695-33x50.jpg 33w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0695.jpg 1334w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0699\"  id='av-masonry-1-item-1920' data-av-masonry-item='1920' class='av-masonry-entry isotope-item post-1920 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0699\" alt=\"Couloir orn\u00e9 de panneaux au plafond indiquant \u00ab DIRECTION \u00bb, \u00ab SALON \u00bb et \u00ab SALON TERRASSE \u00bb par ordre d\u00e9croissant, rappelant la signal\u00e9tique claire que l&#039;on trouve dans un gymnase \u00ab acoustique \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1920 avia-img-lazy-loading-not-1920\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-705x470.jpg\" title=\"285A0699\" alt=\"Couloir orn\u00e9 de panneaux au plafond indiquant \u00ab DIRECTION \u00bb, \u00ab SALON \u00bb et \u00ab SALON TERRASSE \u00bb par ordre d\u00e9croissant, rappelant la signal\u00e9tique claire que l&#039;on trouve dans un gymnase \u00ab acoustique \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0699-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0702\"  id='av-masonry-1-item-1921' data-av-masonry-item='1921' class='av-masonry-entry isotope-item post-1921 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0702\" alt=\"Dans un couloir de bureaux moderne aux parois vitr\u00e9es, con\u00e7u selon les principes acoustiques que l&#039;on retrouve souvent dans les gymnases afin d&#039;optimiser l&#039;insonorisation, une enseigne grise suspendue au plafond porte l&#039;inscription \u00ab SALON TERRASSE \u00bb.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1921 avia-img-lazy-loading-not-1921\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-705x470.jpg\" title=\"285A0702\" alt=\"Dans un couloir de bureaux moderne aux parois vitr\u00e9es, con\u00e7u selon les principes acoustiques que l&#039;on retrouve souvent dans les gymnases afin d&#039;optimiser l&#039;insonorisation, une enseigne grise suspendue au plafond porte l&#039;inscription \u00ab SALON TERRASSE \u00bb.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0702-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0710\"  id='av-masonry-1-item-1922' data-av-masonry-item='1922' class='av-masonry-entry isotope-item post-1922 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0710\" alt=\"Deux personnes se prom\u00e8nent dans le hall d&#039;un bureau moderne, o\u00f9 l&#039;on aper\u00e7oit les logos d&#039;Eiffage sur le comptoir d&#039;accueil et le paillasson, tout en discutant des r\u00e9centes innovations en mati\u00e8re d&#039;acoustique des gymnases mises en \u0153uvre dans les derniers projets de l&#039;entreprise.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1922 avia-img-lazy-loading-not-1922\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-705x470.jpg\" title=\"285A0710\" alt=\"Deux personnes se prom\u00e8nent dans le hall d&#039;un bureau moderne, o\u00f9 l&#039;on aper\u00e7oit les logos d&#039;Eiffage sur le comptoir d&#039;accueil et le paillasson, tout en discutant des r\u00e9centes innovations en mati\u00e8re d&#039;acoustique des gymnases mises en \u0153uvre dans les derniers projets de l&#039;entreprise.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0710-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-1030x687.jpg\" data-srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-600x400.jpg 600w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"immagine 285A0717\"  id='av-masonry-1-item-1923' data-av-masonry-item='1923' class='av-masonry-entry isotope-item post-1923 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"285A0717\" alt=\"Un espace d&#039;accueil de bureau moderne, avec un comptoir en bois, le logo d&#039;Eiffage et une \u0153uvre d&#039;art accroch\u00e9e sur un mur sombre en arri\u00e8re-plan, con\u00e7u pour refl\u00e9ter les lignes \u00e9pur\u00e9es et les solutions acoustiques bien pens\u00e9es que l&#039;on retrouve dans les espaces contemporains.\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"470\" fetchpriority=\"high\" class=\"wp-image-1923 avia-img-lazy-loading-not-1923\"  src=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-705x470.jpg\" title=\"285A0717\" alt=\"Un espace d&#039;accueil de bureau moderne, avec un comptoir en bois, le logo d&#039;Eiffage et une \u0153uvre d&#039;art accroch\u00e9e sur un mur sombre en arri\u00e8re-plan, con\u00e7u pour refl\u00e9ter les lignes \u00e9pur\u00e9es et les solutions acoustiques bien pens\u00e9es que l&#039;on retrouve dans les espaces contemporains.\" srcset=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-705x470.jpg 705w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-300x200.jpg 300w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-1030x687.jpg 1030w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-768x512.jpg 768w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-1536x1024.jpg 1536w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-2048x1366.jpg 2048w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-18x12.jpg 18w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-1500x1000.jpg 1500w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-200x133.jpg 200w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-150x100.jpg 150w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-100x67.jpg 100w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-80x53.jpg 80w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-50x33.jpg 50w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-390x260.jpg 390w, https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0717-600x400.jpg 600w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><\/div><\/div>\n<\/p>\n[av_section min_height='' min_height_pc='25' min_height_px='500px' shadow='no-border-styling' bottom_border='no-border-styling' bottom_border_diagonal_color='#333333' bottom_border_diagonal_direction='' bottom_border_style='' padding='huge' custom_margin='0px' custom_margin_sync='true' av-desktop-custom_margin='' av-desktop-custom_margin_sync='true' av-medium-custom_margin='' av-medium-custom_margin_sync='true' av-small-custom_margin='' av-small-custom_margin_sync='true' av-mini-custom_margin='' av-mini-custom_margin_sync='true' svg_div_top='' svg_div_top_color='#333333' svg_div_top_width='100' svg_div_top_height='50' svg_div_top_max_height='none' svg_div_top_opacity='' svg_div_bottom='' svg_div_bottom_color='#333333' svg_div_bottom_width='100' svg_div_bottom_height='50' svg_div_bottom_max_height='none' svg_div_bottom_opacity='' fold_type='' fold_height='' fold_more='Lire la suite' fold_less='Read less' fold_text_style='' fold_btn_align='' color='main_color' background='bg_color' custom_bg='#f5f5f6' background_gradient_direction='vertical_rev' background_gradient_color1='#000000' background_gradient_color2='#ffffff' background_gradient_color3='' src='' attachment='' attachment_size='' attach='fixed' position='center center' repeat='repeat-y' video='' video_ratio='16:9' overlay_opacity='0.5' overlay_color='' overlay_pattern='' overlay_custom_pattern='' custom_arrow_bg='' fold_overlay_color='' fold_text_color='' fold_btn_color='theme-color' fold_btn_bg_color='' fold_btn_font_color='' size-btn-text='' av-desktop-font-size-btn-text='' av-medium-font-size-btn-text='' av-small-font-size-btn-text='' av-mini-font-size-btn-text='' fold_timer='' z_index_fold='' css_position_z_index='' av-desktop-css_position_z_index='' av-medium-css_position_z_index='' av-small-css_position_z_index='' av-mini-css_position_z_index='' id='panneau-piano' custom_class='' template_class='' aria_label='' av_element_hidden_in_editor='0' av_uid='av-1kkaox' sc_version='1.0']\r\n\r\n[av_one_half first min_height='av-equal-height-column' vertical_alignment='av-align-middle' space='3' row_boxshadow_width='10' row_boxshadow_color='' custom_margin='aviaTBcustom_margin' margin='0px' margin_sync='true' av-desktop-margin='' av-desktop-margin_sync='true' av-medium-margin='' av-medium-margin_sync='true' av-small-margin='' av-small-margin_sync='true' av-mini-margin='' av-mini-margin_sync='true' mobile_breaking='av-break-at-tablet' mobile_column_order='' border='' border_style='solid' border_color='' radius='' radius_sync='true' min_col_height='' padding='' padding_sync='true' av-desktop-padding='' av-desktop-padding_sync='true' av-medium-padding='' av-medium-padding_sync='true' av-small-padding='' av-small-padding_sync='true' av-mini-padding='' av-mini-padding_sync='true' svg_div_top='' svg_div_top_color='#333333' svg_div_top_width='100' svg_div_top_height='50' svg_div_top_max_height='none' svg_div_top_opacity='' svg_div_bottom='' svg_div_bottom_color='#333333' svg_div_bottom_width='100' svg_div_bottom_height='50' svg_div_bottom_max_height='none' svg_div_bottom_opacity='' fold_type='' fold_height='' fold_more='Lire la suite' fold_less='Read less' fold_text_style='' fold_btn_align='' column_boxshadow_width='10' column_boxshadow_color='' background='bg_color' background_color='' background_gradient_direction='vertical_rev' background_gradient_color1='#000000' background_gradient_color2='#ffffff' background_gradient_color3='' src='' attachment='' attachment_size='' background_position='center center' background_repeat='contain' highlight_size='1.1' fold_overlay_color='' fold_text_color='' fold_btn_color='theme-color' fold_btn_bg_color='' fold_btn_font_color='' size-btn-text='' av-desktop-font-size-btn-text='' av-medium-font-size-btn-text='' av-small-font-size-btn-text='' av-mini-font-size-btn-text='' animation='' animation_duration='' animation_custom_bg_color='' animation_z_index_curtain='100' parallax_parallax='' parallax_parallax_speed='' av-desktop-parallax_parallax='' av-desktop-parallax_parallax_speed='' av-medium-parallax_parallax='' av-medium-parallax_parallax_speed='' av-small-parallax_parallax='' av-small-parallax_parallax_speed='' av-mini-parallax_parallax='' av-mini-parallax_parallax_speed='' fold_timer='' z_index_fold='' css_position='' css_position_location=',,,' css_position_z_index='' av-desktop-css_position='' av-desktop-css_position_location=',,,' av-desktop-css_position_z_index='' av-medium-css_position='' av-medium-css_position_location=',,,' av-medium-css_position_z_index='' av-small-css_position='' av-small-css_position_location=',,,' av-small-css_position_z_index='' av-mini-css_position='' av-mini-css_position_location=',,,' av-mini-css_position_z_index='' link='' linktarget='' link_hover='' title_attr='' alt_attr='' mobile_display='' mobile_col_pos='0' id='' custom_class='' template_class='' aria_label='' av_uid='av-v7vgx' sc_version='1.0']\r\n\r\n[av_heading heading='Une demande ?' tag='h2' style='blockquote modern-quote' subheading_active='' show_icon='' icon='ue800' font='entypo-fontello' size='' av-desktop-font-size-title='' av-medium-font-size-title='' av-small-font-size-title='' av-mini-font-size-title='' subheading_size='' av-desktop-font-size='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' icon_size='' av-desktop-font-size-1='' av-medium-font-size-1='' av-small-font-size-1='' av-mini-font-size-1='' color='' custom_font='' subheading_color='' seperator_color='' icon_color='' margin='0' margin_sync='true' av-desktop-margin='' av-desktop-margin_sync='true' av-medium-margin='' av-medium-margin_sync='true' av-small-margin='' av-small-margin_sync='true' av-mini-margin='' av-mini-margin_sync='true' headline_padding='0' headline_padding_sync='true' av-desktop-headline_padding='' av-desktop-headline_padding_sync='true' av-medium-headline_padding='' av-medium-headline_padding_sync='true' av-small-headline_padding='' av-small-headline_padding_sync='true' av-mini-headline_padding='' av-mini-headline_padding_sync='true' padding='0' av-desktop-padding='' av-medium-padding='' av-small-padding='' av-mini-padding='' icon_padding='10' av-desktop-icon_padding='' av-medium-icon_padding='' av-small-icon_padding='' av-mini-icon_padding='' link='' link_target='' id='' custom_class='' template_class='' av_uid='av-187sdl' sc_version='1.0' admin_preview_bg=''][\/av_heading]\r\n\r\n[av_textblock fold_type='' fold_height='' fold_more='Lire la suite' fold_less='Read less' fold_text_style='' fold_btn_align='' textblock_styling_align='' textblock_styling='' textblock_styling_gap='' textblock_styling_mobile='' size='' av-desktop-font-size='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' font_color='' color='' fold_overlay_color='' fold_text_color='' fold_btn_color='theme-color' fold_btn_bg_color='' fold_btn_font_color='' size-btn-text='' av-desktop-font-size-btn-text='' av-medium-font-size-btn-text='' av-small-font-size-btn-text='' av-mini-font-size-btn-text='' fold_timer='' z_index_fold='' id='' custom_class='' template_class='' av_uid='av-tibf5' sc_version='1.0' admin_preview_bg='']\r\nPour une demande de renseignement, d\u2019\u00e9chantillons ou pour b\u00e9n\u00e9ficier gratuitement d\u2019une analyse acoustique personnalis\u00e9e, n'h\u00e9sitez pas \u00e0 nous contacter. Nous vous accompagnerons dans la cr\u00e9ation d'un environnement sonore optimal.\r\n[\/av_textblock]\r\n\r\n[av_buttonrow alignment='left' button_spacing='5' button_spacing_unit='px' size-btn-text='' av-desktop-font-size-btn-text='' av-medium-font-size-btn-text='' av-small-font-size-btn-text='' av-mini-font-size-btn-text='' text-padding='' text-padding_sync='true' av-desktop-text-padding='' av-desktop-text-padding_sync='true' av-medium-text-padding='' av-medium-text-padding_sync='true' av-small-text-padding='' av-small-text-padding_sync='true' av-mini-text-padding='' av-mini-text-padding_sync='true' alb_description='' id='' custom_class='' template_class='' av_uid='av-k72qx' sc_version='1.0' admin_preview_bg='']\r\n[av_buttonrow_item label='Nous contacter' icon_select='yes' icon='ue87d' font='entypo-fontello' link='page,241' link_target='' size='medium' label_display='' title_attr='' size-text='' av-desktop-font-size-text='' av-medium-font-size-text='' av-small-font-size-text='' av-mini-font-size-text='' btn-padding='' btn-padding_sync='true' av-desktop-btn-padding='' av-desktop-btn-padding_sync='true' av-medium-btn-padding='' av-medium-btn-padding_sync='true' av-small-btn-padding='' av-small-btn-padding_sync='true' av-mini-btn-padding='' av-mini-btn-padding_sync='true' color_options='color_options_advanced' color='theme-color' custom_bg='#444444' custom_font='#ffffff' btn_color_bg='custom' btn_custom_grad_direction='vertical_rev' btn_custom_grad_1='#000000' btn_custom_grad_2='#ffffff' btn_custom_grad_3='' btn_custom_grad_opacity='0.7' btn_custom_bg='#ffffff' btn_color_bg_hover='custom' btn_custom_bg_hover='#25346a' btn_color_font='custom' btn_custom_font='#25346a' btn_color_font_hover='custom' btn_custom_font_hover='#ffffff' border='solid' border_width='1' border_width_sync='true' border_color='#25346a' border_radius='0' border_radius_sync='true' box_shadow='none' box_shadow_style='0px,-10px,10px,0px' box_shadow_color='rgba(37,52,106,0.15)' hover_opacity='' sonar_effect_effect='' sonar_effect_color='' sonar_effect_duration='1' sonar_effect_scale='' sonar_effect_opac='0.5' av_uid='av-evqmp' sc_version='1.0']\r\n[\/av_buttonrow]\r\n\r\n[\/av_one_half][av_one_half min_height='av-equal-height-column' vertical_alignment='av-align-top' space='3' row_boxshadow_width='10' row_boxshadow_color='' custom_margin='aviaTBcustom_margin' margin='0px' margin_sync='true' av-desktop-margin='' av-desktop-margin_sync='true' av-medium-margin='' av-medium-margin_sync='true' av-small-margin='' av-small-margin_sync='true' av-mini-margin='' av-mini-margin_sync='true' mobile_breaking='av-break-at-tablet' mobile_column_order='' border='' border_style='solid' border_color='' radius='' radius_sync='true' min_col_height='' padding='' padding_sync='true' av-desktop-padding='' av-desktop-padding_sync='true' av-medium-padding='' av-medium-padding_sync='true' av-small-padding='' av-small-padding_sync='true' av-mini-padding='' av-mini-padding_sync='true' svg_div_top='' svg_div_top_color='#333333' svg_div_top_width='100' svg_div_top_height='50' svg_div_top_max_height='none' svg_div_top_opacity='' svg_div_bottom='' svg_div_bottom_color='#333333' svg_div_bottom_width='100' svg_div_bottom_height='50' svg_div_bottom_max_height='none' svg_div_bottom_opacity='' fold_type='' fold_height='' fold_more='Lire la suite' fold_less='Read less' fold_text_style='' fold_btn_align='' column_boxshadow_width='10' column_boxshadow_color='' background='bg_color' background_color='' background_gradient_direction='vertical_rev' background_gradient_color1='#000000' background_gradient_color2='#ffffff' background_gradient_color3='' src='' attachment='' attachment_size='' background_position='center center' background_repeat='contain' highlight_size='1.1' fold_overlay_color='' fold_text_color='' fold_btn_color='theme-color' fold_btn_bg_color='' fold_btn_font_color='' size-btn-text='' av-desktop-font-size-btn-text='' av-medium-font-size-btn-text='' av-small-font-size-btn-text='' av-mini-font-size-btn-text='' animation='' animation_duration='' animation_custom_bg_color='' animation_z_index_curtain='100' parallax_parallax='' parallax_parallax_speed='' av-desktop-parallax_parallax='' av-desktop-parallax_parallax_speed='' av-medium-parallax_parallax='' av-medium-parallax_parallax_speed='' av-small-parallax_parallax='' av-small-parallax_parallax_speed='' av-mini-parallax_parallax='' av-mini-parallax_parallax_speed='' fold_timer='' z_index_fold='' css_position='' css_position_location=',,,' css_position_z_index='' av-desktop-css_position='' av-desktop-css_position_location=',,,' av-desktop-css_position_z_index='' av-medium-css_position='' av-medium-css_position_location=',,,' av-medium-css_position_z_index='' av-small-css_position='' av-small-css_position_location=',,,' av-small-css_position_z_index='' av-mini-css_position='' av-mini-css_position_location=',,,' av-mini-css_position_z_index='' link='' linktarget='' link_hover='' title_attr='' alt_attr='' mobile_display='' mobile_col_pos='0' id='' custom_class='' template_class='' aria_label='' av_uid='av-biifl' sc_version='1.0']\r\n\r\n[av_image src='https:\/\/clone.panneaupiano.fr\/wp-content\/uploads\/2023\/11\/photo-documents-1030x553.jpg' attachment='870' attachment_size='large' copyright='' caption='' image_size='' styling='' box_shadow='none' box_shadow_width='10' box_shadow_color='' align='center' font_size='' overlay_opacity='0.4' overlay_color='#000000' overlay_text_color='#ffffff' link='' target='' animation='no-animation' animation_duration='' animation_custom_bg_color='' animation_z_index_curtain='100' parallax_parallax='' parallax_parallax_speed='' av-desktop-parallax_parallax='' av-desktop-parallax_parallax_speed='' av-medium-parallax_parallax='' av-medium-parallax_parallax_speed='' av-small-parallax_parallax='' av-small-parallax_parallax_speed='' av-mini-parallax_parallax='' av-mini-parallax_parallax_speed='' hover='' blur_image='' grayscale_image='' fade_image='' appearance='' css_position='' css_position_location=',,,' css_position_z_index='' av-desktop-css_position='' av-desktop-css_position_location=',,,' av-desktop-css_position_z_index='' av-medium-css_position='' av-medium-css_position_location=',,,' av-medium-css_position_z_index='' av-small-css_position='' av-small-css_position_location=',,,' av-small-css_position_z_index='' av-mini-css_position='' av-mini-css_position_location=',,,' av-mini-css_position_z_index='' transform_perspective='' transform_rotation=',,,' transform_scale=',,' transform_skew=',' transform_translate=',,' av-desktop-transform_perspective='' av-desktop-transform_rotation=',,,' av-desktop-transform_scale=',,' av-desktop-transform_skew=',' av-desktop-transform_translate=',,' av-medium-transform_perspective='' av-medium-transform_rotation=',,,' av-medium-transform_scale=',,' av-medium-transform_skew=',' av-medium-transform_translate=',,' av-small-transform_perspective='' av-small-transform_rotation=',,,' av-small-transform_scale=',,' av-small-transform_skew=',' av-small-transform_translate=',,' av-mini-transform_perspective='' av-mini-transform_rotation=',,,' av-mini-transform_scale=',,' av-mini-transform_skew=',' av-mini-transform_translate=',,' mask_overlay='' mask_overlay_shape='blob' mask_overlay_size='contain' mask_overlay_scale='100%' mask_overlay_position='center center' mask_overlay_repeat='no-repeat' mask_overlay_rotate='' mask_overlay_rad_shape='circle' mask_overlay_rad_position='center center' mask_overlay_opacity1='0' mask_overlay_opacity2='1' mask_overlay_opacity3='' title_attr='' alt_attr='' img_scrset='' lazy_loading='disabled' id='' custom_class='' template_class='' av_element_hidden_in_editor='0' av_uid='av-lqf8vcc4' sc_version='1.0' admin_preview_bg=''][\/av_image]\r\n\r\n[\/av_one_half][\/av_section]\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":1908,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"types_d_espaces":[6],"mode_de_pose":[10,11],"type_de_produit":[12,14,15],"portfolio_entries":[16],"class_list":["post-1828","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","types_d_espaces-tertiaire","mode_de_pose-mural","mode_de_pose-plafond","type_de_produit-grave","type_de_produit-ilots-et-baffles","type_de_produit-sur-mesure","portfolio_entries-realisations"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Si\u00e8ge Eiffage \u00e9nergie syst\u00e8mes - Orl\u00e9ans - PanneauPiano.fr<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez comment Panneau Piano vient traiter l&#039;acoustique du gymnase Emile Loubet \u00e0 Arles. Panneaux suspendus et muraux.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.panneaupiano.fr\/it\/elemento-del-portafoglio\/sede-delleiffage-energie-systemes\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Si\u00e8ge Eiffage \u00e9nergie syst\u00e8mes - Orl\u00e9ans - PanneauPiano.fr\" \/>\n<meta property=\"og:description\" content=\"D\u00e9couvrez comment Panneau Piano vient traiter l&#039;acoustique du gymnase Emile Loubet \u00e0 Arles. Panneaux suspendus et muraux.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.panneaupiano.fr\/it\/elemento-del-portafoglio\/sede-delleiffage-energie-systemes\/\" \/>\n<meta property=\"og:site_name\" content=\"PanneauPiano.fr\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T13:00:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1030x687.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1030\" \/>\n\t<meta property=\"og:image:height\" content=\"687\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"15 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/\",\"url\":\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/\",\"name\":\"Si\u00e8ge Eiffage \u00e9nergie syst\u00e8mes - Orl\u00e9ans - PanneauPiano.fr\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.panneaupiano.fr\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/285a0644-scaled.jpg\",\"datePublished\":\"2026-08-07T12:05:09+00:00\",\"dateModified\":\"2026-08-07T13:00:45+00:00\",\"description\":\"D\u00e9couvrez comment Panneau Piano vient traiter l'acoustique du gymnase Emile Loubet \u00e0 Arles. Panneaux suspendus et muraux.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.panneaupiano.fr\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/285a0644-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.panneaupiano.fr\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/285a0644-scaled.jpg\",\"width\":2560,\"height\":1707,\"caption\":\"Des pancartes color\u00e9es suspendues au plafond d'un couloir, portant les inscriptions \u00ab \u00c9lectricit\u00e9 \u00bb, \u00ab Salle Dr \u00bb et \u00ab Container \u00bb, cr\u00e9ent une ambiance dynamique qui rappelle celle d'un gymnase acoustique.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/portfolio-item\\\/siege-eiffage-energie-systemes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.panneaupiano.fr\\\/accueil\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Si\u00e8ge Eiffage \u00e9nergie syst\u00e8mes &#8211; Orl\u00e9ans\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/#website\",\"url\":\"https:\\\/\\\/www.panneaupiano.fr\\\/\",\"name\":\"PanneauPiano.fr\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.panneaupiano.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/#organization\",\"name\":\"PanneauPiano.fr\",\"url\":\"https:\\\/\\\/www.panneaupiano.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.panneaupiano.fr\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/logo-panneau-piano-carre.png\",\"contentUrl\":\"https:\\\/\\\/www.panneaupiano.fr\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/logo-panneau-piano-carre.png\",\"width\":1000,\"height\":1000,\"caption\":\"PanneauPiano.fr\"},\"image\":{\"@id\":\"https:\\\/\\\/www.panneaupiano.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Sede centrale Eiffage Energy Systems - Orl\u00e9ans - PanneauPiano.fr","description":"Scopri come Panneau Piano sta affrontando l&#039;acustica della palestra Emile Loubet di Arles. Pannelli sospesi e montati a parete.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.panneaupiano.fr\/it\/elemento-del-portafoglio\/sede-delleiffage-energie-systemes\/","og_locale":"it_IT","og_type":"article","og_title":"Si\u00e8ge Eiffage \u00e9nergie syst\u00e8mes - Orl\u00e9ans - PanneauPiano.fr","og_description":"D\u00e9couvrez comment Panneau Piano vient traiter l'acoustique du gymnase Emile Loubet \u00e0 Arles. Panneaux suspendus et muraux.","og_url":"https:\/\/www.panneaupiano.fr\/it\/elemento-del-portafoglio\/sede-delleiffage-energie-systemes\/","og_site_name":"PanneauPiano.fr","article_modified_time":"2026-08-07T13:00:45+00:00","og_image":[{"width":1030,"height":687,"url":"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-1030x687.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo di lettura stimato":"15 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/","url":"https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/","name":"Sede centrale Eiffage Energy Systems - Orl\u00e9ans - PanneauPiano.fr","isPartOf":{"@id":"https:\/\/www.panneaupiano.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/#primaryimage"},"image":{"@id":"https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-scaled.jpg","datePublished":"2026-08-07T12:05:09+00:00","dateModified":"2026-08-07T13:00:45+00:00","description":"Scopri come Panneau Piano sta affrontando l&#039;acustica della palestra Emile Loubet di Arles. Pannelli sospesi e montati a parete.","breadcrumb":{"@id":"https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/"]}]},{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/#primaryimage","url":"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-scaled.jpg","contentUrl":"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2026\/08\/285a0644-scaled.jpg","width":2560,"height":1707,"caption":"Des pancartes color\u00e9es suspendues au plafond d'un couloir, portant les inscriptions \u00ab \u00c9lectricit\u00e9 \u00bb, \u00ab Salle Dr \u00bb et \u00ab Container \u00bb, cr\u00e9ent une ambiance dynamique qui rappelle celle d'un gymnase acoustique."},{"@type":"BreadcrumbList","@id":"https:\/\/www.panneaupiano.fr\/portfolio-item\/siege-eiffage-energie-systemes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.panneaupiano.fr\/accueil\/"},{"@type":"ListItem","position":2,"name":"Si\u00e8ge Eiffage \u00e9nergie syst\u00e8mes &#8211; Orl\u00e9ans"}]},{"@type":"WebSite","@id":"https:\/\/www.panneaupiano.fr\/#website","url":"https:\/\/www.panneaupiano.fr\/","name":"PanneauPiano.fr","description":"","publisher":{"@id":"https:\/\/www.panneaupiano.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.panneaupiano.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/www.panneaupiano.fr\/#organization","name":"PanneauPiano.fr","url":"https:\/\/www.panneaupiano.fr\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/www.panneaupiano.fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2023\/07\/logo-panneau-piano-carre.png","contentUrl":"https:\/\/www.panneaupiano.fr\/wp-content\/uploads\/2023\/07\/logo-panneau-piano-carre.png","width":1000,"height":1000,"caption":"PanneauPiano.fr"},"image":{"@id":"https:\/\/www.panneaupiano.fr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/portfolio\/1828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/comments?post=1828"}],"version-history":[{"count":7,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/portfolio\/1828\/revisions"}],"predecessor-version":[{"id":1977,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/portfolio\/1828\/revisions\/1977"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/media\/1908"}],"wp:attachment":[{"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/media?parent=1828"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/tags?post=1828"},{"taxonomy":"types_d_espaces","embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/types_d_espaces?post=1828"},{"taxonomy":"mode_de_pose","embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/mode_de_pose?post=1828"},{"taxonomy":"type_de_produit","embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/type_de_produit?post=1828"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/www.panneaupiano.fr\/it\/wp-json\/wp\/v2\/portfolio_entries?post=1828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}