{"id":24368,"date":"2026-05-28T12:42:03","date_gmt":"2026-05-28T10:42:03","guid":{"rendered":"https:\/\/incoperfil.com\/projects\/inco-72-1-a-r3t6-perforated-liner-tray\/"},"modified":"2026-06-18T11:09:17","modified_gmt":"2026-06-18T09:09:17","slug":"inco-72-1-a-r3t6-perforated-liner-tray","status":"publish","type":"post","link":"https:\/\/incoperfil.com\/en\/profiles\/inco-72-1-a-r3t6-perforated-liner-tray\/","title":{"rendered":"INCO 72.1 A R3T6 Perforated Liner Tray"},"content":{"rendered":"<p>The<strong> INCO 72.1 A Liner Tray<\/strong> profile is used as a support element in built-up <strong><a href=\"https:\/\/incoperfil.com\/en\/systems\/industrial-roofing-system\/\">roofing <\/a><\/strong>and <strong><a href=\"https:\/\/incoperfil.com\/en\/systems\/industrial-facade-system\/\">cladding <\/a><\/strong><strong>systems<\/strong>. It is manufactured from micro-perforated steel sheet, with perforations in the central area that improve acoustic absorption. It is commonly used in industrial buildings, shopping centres, sports facilities, and other constructions where enhanced acoustic comfort is required.<\/p>\n<p>It offers <strong>excellent structura<\/strong>l performance within metal building envelope solutions, with an effective width of 425 mm and a rib height of 72 mm. Its span arrangement<strong> between frames<\/strong> allows insulation to be installed and the external cladding to be fixed onto the tray ribs, while the internal face provides a smooth finished surface.<\/p>\n<p>It is available in both <strong><a href=\"https:\/\/incoperfil.com\/en\/materials\/steel\/\">galvanised steel<\/a><\/strong> and a wide range of <strong><a href=\"https:\/\/incoperfil.com\/en\/materials\/steel\/\">pre-painted finishes<\/a><\/strong>, adapting to the aesthetic and functional requirements of each project. If a non-perforated version is required, please refer to the <a href=\"https:\/\/incoperfil.com\/en\/profiles\/inco-72-1-tray\/\">INCO 72.1 Liner Tray profile.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The INCO 72.1 A Liner Tray profile is primarily used as a support element in built-up or sandwich roofing and cladding systems requiring acoustic comfort.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1330,803],"tags":[],"class_list":["post-24368","post","type-post","status-publish","format-standard","hentry","category-acoustic-profiles","category-profiles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>INCO 72.1 A R3T6 Perforated Liner Tray - INCOPERFIL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/incoperfil.com\/en\/profiles\/inco-72-1-a-r3t6-perforated-liner-tray\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"INCO 72.1 A R3T6 Perforated Liner Tray - INCOPERFIL\" \/>\n<meta property=\"og:description\" content=\"The INCO 72.1 A Liner Tray profile is primarily used as a support element in built-up or sandwich roofing and cladding systems requiring acoustic comfort.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/incoperfil.com\/en\/profiles\/inco-72-1-a-r3t6-perforated-liner-tray\/\" \/>\n<meta property=\"og:site_name\" content=\"INCOPERFIL\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-28T10:42:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-18T09:09:17+00:00\" \/>\n<meta name=\"author\" content=\"Mariola Retamero\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mariola Retamero\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/incoperfil.com\\\/en\\\/profiles\\\/inco-72-1-a-r3t6-perforated-liner-tray\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/incoperfil.com\\\/en\\\/profiles\\\/inco-72-1-a-r3t6-perforated-liner-tray\\\/\"},\"author\":{\"name\":\"Mariola Retamero\",\"@id\":\"https:\\\/\\\/incoperfil.com\\\/en\\\/#\\\/schema\\\/person\\\/83746120571e910427e41efdb3f61345\"},\"headline\":\"INCO 72.1 A R3T6 Perforated Liner Tray\",\"datePublished\":\"2026-05-28T10:42:03+00:00\",\"dateModified\":\"2026-06-18T09:09:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/incoperfil.com\\\/en\\\/profiles\\\/inco-72-1-a-r3t6-perforated-liner-tray\\\/\"},\"wordCount\":152,\"publisher\":{\"@id\":\"https:\\\/\\\/incoperfil.com\\\/en\\\/#organization\"},\"articleSection\":[\"Acoustic profiles\",\"Profiles\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/incoperfil.com\\\/en\\\/profiles\\\/inco-72-1-a-r3t6-perforated-liner-tray\\\/\",\"url\":\"https:\\\/\\\/incoperfil.com\\\/en\\\/profiles\\\/inco-72-1-a-r3t6-perforated-liner-tray\\\/\",\"name\":\"INCO 72.1 A R3T6 Perforated Liner Tray - 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