{"id":22638,"date":"2026-07-31T07:23:26","date_gmt":"2026-07-31T07:23:26","guid":{"rendered":"https:\/\/hlled.com\/?p=22638"},"modified":"2026-07-31T07:23:29","modified_gmt":"2026-07-31T07:23:29","slug":"hl-a003-case","status":"publish","type":"post","link":"https:\/\/hlled.com\/pt\/case-study\/hl-a003-case\/","title":{"rendered":"HL-A003 \u2014 Ceiling Corner Linear Profile Case Study"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Nome do projeto<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HL-A003 \u2014 Gangnam Atelier House, Seoul Ceiling-Corner Cove Lighting<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Project City<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Seoul, South Korea<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Project Description<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gangnam Atelier House, a 6-storey shared creative workspace in Seoul, integrated the HELIAN HL-A003 ceiling-corner profile along every studio partition wall-ceiling junction and the central lounge coffer. The HL-A003 mirrors the HL-A002 in its dual-channel 13 mm \/ 7 mm geometry, but with a different mounting orientation suited to plasterboard ceiling constructions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">User Pain Points and Needs<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Need 1 \u2014 Different corner orientation.<\/strong> The partition corners meet at a different angle to the retail walls of the Berlin project; the profile had to mount cleanly in the studio&#8217;s narrower plasterboard corner.<\/li>\n\n\n\n<li><strong>Need 2 \u2014 Long, gap-free studio perimeters.<\/strong> Studios of 18 m perimeter needed single continuous runs without visible mid-span joints.<\/li>\n\n\n\n<li><strong>Need 3 \u2014 Independent wall \/ ceiling control.<\/strong> Tenants wanted the wall side dimmable independently from the ceiling side.<\/li>\n\n\n\n<li><strong>Need 4 \u2014 Maintenance-friendly covers.<\/strong> Tenant turnover meant the diffuser had to be removable by facility staff without tools.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Solu\u00e7\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HELIAN supplied the <strong>HL-A003<\/strong> profile from its A-Series:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Body:<\/strong> AL 6063 aluminium with anodised or painted silver surface.<\/li>\n\n\n\n<li><strong>Lighting source width:<\/strong> max 13 mm, max 7 mm (asymmetric).<\/li>\n\n\n\n<li><strong>Cover:<\/strong> PC; Cover Model BAPL001 \/ BAPL02S.<\/li>\n\n\n\n<li><strong>Accessories:<\/strong> End Cap, Clip, Suspended Rope (Set), Connector.<\/li>\n\n\n\n<li><strong>Comprimento:<\/strong> 4 m \/ max.<\/li>\n\n\n\n<li><strong>Application:<\/strong> Ceiling corner lighting.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Application Image<\/h3>\n\n\n<style>.kb-image22638_816153-f7 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image22638_816153-f7\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"563\" src=\"https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-1024x563.jpg\" alt=\"Aplicativo HL-A003\" class=\"kb-img wp-image-15101\" title=\"\" srcset=\"https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-1024x563.jpg 1024w, https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-500x275.jpg 500w, https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-150x83.jpg 150w, https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-768x423.jpg 768w, https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-1536x845.jpg 1536w, https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-18x10.jpg 18w, https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application.jpg 1914w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Aplicativo HL-A003<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Implementation Results<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Clean partition-corner geometry.<\/strong> The HL-A003 mounts flush against plasterboard partitions without shimming.<\/li>\n\n\n\n<li><strong>Continuous 18 m studio perimeters.<\/strong> Two 4 m and one 4 m + 4 m + 4 m + 6 m modular run per studio showed no visible joints.<\/li>\n\n\n\n<li><strong>Independent dimming.<\/strong> Wall and ceiling channels wired to separate DALI lines; tenants tune their own ambience.<\/li>\n\n\n\n<li><strong>Tool-free maintenance.<\/strong> Push-in PC covers were removed and re-fitted by facility staff during tenant changeovers.<\/li>\n\n\n\n<li><strong>Quantified outcome.<\/strong> 720 m of HL-A003 installed across 24 studios; the dual-channel scheme reduced the originally specified fixture count by 30%.<\/li>\n<\/ul>\n<style>\r\n.lwrp.link-whisper-related-posts{\r\n            \r\n            \r\n        }\r\n        .lwrp .lwrp-title{\r\n            \r\n            font-size: 20px;\r\n        }.lwrp .lwrp-description{\r\n            color: #5b5757;\r\n            \r\n\r\n        }\r\n        .lwrp .lwrp-list-container{\r\n        }\r\n        .lwrp .lwrp-list-multi-container{\r\n            display: flex;\r\n        }\r\n        .lwrp .lwrp-list-double{\r\n            width: 48%;\r\n        }\r\n        .lwrp .lwrp-list-triple{\r\n            width: 32%;\r\n        }\r\n        .lwrp .lwrp-list-row-container{\r\n            display: flex;\r\n            justify-content: space-between;\r\n        }\r\n        .lwrp .lwrp-list-row-container .lwrp-list-item{\r\n            width: calc(50% - 20px);\r\n        }\r\n        .lwrp .lwrp-list-item:not(.lwrp-no-posts-message-item){\r\n            \r\n            \r\n        }\r\n        .lwrp .lwrp-list-item img{\r\n            max-width: 100%;\r\n            height: auto;\r\n            object-fit: cover;\r\n            aspect-ratio: 1 \/ 1;\r\n        }\r\n        .lwrp .lwrp-list-item.lwrp-empty-list-item{\r\n            background: initial !important;\r\n        }\r\n        .lwrp .lwrp-list-item .lwrp-list-link .lwrp-list-link-title-text,\r\n        .lwrp .lwrp-list-item .lwrp-list-no-posts-message{\r\n            \r\n            font-size: 18px;\r\n            font-weight: 400;\r\n            \r\n        }@media screen and (max-width: 480px) {\r\n            .lwrp.link-whisper-related-posts{\r\n                \r\n                \r\n            }\r\n            .lwrp .lwrp-title{\r\n                \r\n                \r\n            }.lwrp .lwrp-description{\r\n                \r\n                \r\n            }\r\n            .lwrp .lwrp-list-multi-container{\r\n                flex-direction: column;\r\n            }\r\n            .lwrp .lwrp-list-multi-container ul.lwrp-list{\r\n                margin-top: 0px;\r\n                margin-bottom: 0px;\r\n                padding-top: 0px;\r\n                padding-bottom: 0px;\r\n            }\r\n            .lwrp .lwrp-list-double,\r\n            .lwrp .lwrp-list-triple{\r\n                width: 100%;\r\n            }\r\n            .lwrp .lwrp-list-row-container{\r\n                justify-content: initial;\r\n                flex-direction: column;\r\n            }\r\n            .lwrp .lwrp-list-row-container .lwrp-list-item{\r\n                width: 100%;\r\n            }\r\n            .lwrp .lwrp-list-item:not(.lwrp-no-posts-message-item){\r\n                \r\n                \r\n            }\r\n            .lwrp .lwrp-list-item .lwrp-list-link .lwrp-list-link-title-text,\r\n            .lwrp .lwrp-list-item .lwrp-list-no-posts-message{\r\n                \r\n                \r\n                \r\n                \r\n            };\r\n        }<\/style>\r\n<div id=\"link-whisper-related-posts-widget\" class=\"link-whisper-related-posts lwrp\">\r\n            <h3 class=\"lwrp-title\">Publica\u00e7\u00f5es relacionadas<\/h3>    \r\n        <div class=\"lwrp-list-container\">\r\n                                            <div class=\"lwrp-list-multi-container\">\r\n                    <ul class=\"lwrp-list lwrp-list-double lwrp-list-left\">\r\n                        <li class=\"lwrp-list-item\"><a href=\"https:\/\/hlled.com\/pt\/videos\/hl-ca001-up-and-down-led-linear-pendant-light\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">HL-CA001 Up and Down LED Linear Pendant Light: Specification &amp; 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The HL-A003 mirrors the HL-A002 in its dual-channel 13 mm&#8230;<\/p>","protected":false},"author":1,"featured_media":15101,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kb_optimizer_status":0,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[668],"tags":[],"class_list":["post-22638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-study"],"acf":[],"taxonomy_info":{"category":[{"value":668,"label":"Case Study"}]},"featured_image_src_large":["https:\/\/hlled.com\/wp-content\/uploads\/2025\/08\/HL-A003-Application-1024x563.jpg",1024,563,true],"author_info":{"display_name":"Helian LED Lighting","author_link":"https:\/\/hlled.com\/pt\/author\/helian-led-lighting\/"},"comment_info":0,"category_info":[{"term_id":668,"name":"Case Study","slug":"case-study","term_group":0,"term_taxonomy_id":668,"taxonomy":"category","description":"","parent":0,"count":13,"filter":"raw","cat_ID":668,"category_count":13,"category_description":"","cat_name":"Case Study","category_nicename":"case-study","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/posts\/22638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/comments?post=22638"}],"version-history":[{"count":1,"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/posts\/22638\/revisions"}],"predecessor-version":[{"id":22639,"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/posts\/22638\/revisions\/22639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/media\/15101"}],"wp:attachment":[{"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/media?parent=22638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/categories?post=22638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hlled.com\/pt\/wp-json\/wp\/v2\/tags?post=22638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}