{"id":15190,"date":"2026-11-13T13:11:35","date_gmt":"2026-11-13T05:11:35","guid":{"rendered":"https:\/\/seppeschina.com\/?page_id=15190"},"modified":"2026-11-13T13:11:35","modified_gmt":"2026-11-13T05:11:35","slug":"warehouse-sectional-door-clearance-planning","status":"publish","type":"page","link":"https:\/\/seppeschina.com\/ko\/projects\/warehouse-sectional-door-clearance-planning\/","title":{"rendered":"49 Warehouse Sectional Doors: Track and Clearance Planning"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid seppes-case-v2 vc_row-no-padding\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>\/* Selectors are expanded to the individual case root by the builder. *\/\nbody.parent-pageid-15103:has(#seppes-case-warehouse) .main-wrapper>.inner-page.margin-default{padding-top:0!important;padding-bottom:0!important}\nbody.parent-pageid-15103:has(#seppes-case-warehouse) .page-header{display:none}\n.seppes-case-v2.vc_row{margin-bottom:0!important}\n.seppes-case-v2>.vc_column_container>.vc_column-inner{padding:0}\n.seppes-case-v2 .wpb_raw_code,.seppes-case-v2 .wpb_raw_code>.wpb_wrapper{margin:0;padding:0}\n#seppes-case-warehouse{--ink:#123052;--blue:#1459b5;--pale:#f2f6fa;--line:#d9e4ef;--muted:#48627b;--yellow:#f2c632;background:#fff;color:var(--ink);font:15px\/1.85 'Merriweather',Georgia,serif}\n#seppes-case-warehouse *,#seppes-case-warehouse *:before,#seppes-case-warehouse *:after{box-sizing:border-box}\n#seppes-case-warehouse :is(h1,h2,h3,h4,p,figure,dl,ol,ul){margin:0}\n#seppes-case-warehouse :is(h1,h2,h3,h4){font-family:'Magra','Arial 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td:before{content:attr(data-label);display:block;font:700 12px\/1.5 'Magra',Arial,sans-serif;color:var(--blue);margin-bottom:5px}#seppes-case-warehouse .sc2-table td:last-child{border-bottom:0}#seppes-case-warehouse .sc2-door-states{gap:9px}#seppes-case-warehouse .sc2-door{padding:18px 8px}#seppes-case-warehouse .sc2-door strong{font-size:18px}#seppes-case-warehouse .sc2-door span{font-size:12px}#seppes-case-warehouse .sc2-diagram{padding:18px}#seppes-case-warehouse .sc2-timeline li{grid-template-columns:34px minmax(0,1fr);gap:13px}#seppes-case-warehouse .sc2-step-no{width:32px;height:32px}#seppes-case-warehouse .sc2-actions{gap:10px}#seppes-case-warehouse .sc2-button{padding:12px 16px}#seppes-case-warehouse section[id]{scroll-margin-top:150px}}\n#seppes-case-warehouse .sc2-photo img{aspect-ratio:auto}#seppes-case-warehouse .sc2-guide-link{margin-top:18px!important;font-size:14px;max-width:960px}<\/style><div id=\"seppes-case-warehouse\" class=\"sc2-portrait\"><section class=\"sc2-hero\" aria-labelledby=\"sc2-case-title\"><div class=\"sc2-wrap\"><nav class=\"sc2-breadcrumb\" aria-label=\"Breadcrumb\"><a href=\"\/\">Home<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/projects\/\">Projects<\/a><span aria-hidden=\"true\">\/<\/span><span>Warehouse Door Clearance Planning<\/span><\/nav><div class=\"sc2-hero-grid\"><div><div class=\"sc2-eyebrow\">SEPPES PROJECT \/ WAREHOUSE AND LOGISTICS<\/div><h1 id=\"sc2-case-title\">49 Warehouse Sectional Doors: Track and Clearance Planning<\/h1><p>A 49-door warehouse package required different track arrangements around beams, cable trays and fire-service pipework. SEPPES coordinated six opening groups, selected-location opening limits and control-box positions before manufacture and equipment dispatch.<\/p><div class=\"sc2-tags\"><span>Six opening groups<\/span><span>Service and beam coordination<\/span><span>Factory supply &amp; remote support<\/span><\/div><div class=\"sc2-actions\"><a class=\"sc2-button\" href=\"\/contact\/\">Discuss a Similar Project \u2197<\/a><a class=\"sc2-button sc2-button-outline\" href=\"#planning\">Plan Your Project \u2193<\/a><\/div><\/div><figure class=\"sc2-photo\"><img src=\"https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey.webp\" width=\"611\" height=\"839\" class=\"wp-image-15129\" decoding=\"async\" fetchpriority=\"high\" alt=\"Warehouse opening survey showing opening dimensions, beam clearance and a proposed control-box relocation before door installation\" srcset=\"https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey.webp 611w, https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey-218x300.webp 218w, https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey-9x12.webp 9w, https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey-360x494.webp 360w, https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey-600x824.webp 600w, https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey-401x550.webp 401w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><figcaption>Opening survey before installation, with beam and service-height annotations.<\/figcaption><\/figure><\/div><\/div><\/section><section class=\"sc2-facts\" aria-label=\"Project at a glance\"><div class=\"sc2-wrap\"><dl class=\"sc2-fact-grid\"><div><dt>Door package<\/dt><dd>49 sectional doors<\/dd><\/div><div><dt>Opening groups<\/dt><dd>6 configurations<\/dd><\/div><div><dt>Panel thickness<\/dt><dd>40 mm<\/dd><\/div><div><dt>Factory dispatch<\/dt><dd>November 2026<\/dd><\/div><\/dl><\/div><\/section><nav class=\"sc2-jump\" aria-label=\"On this page\"><div class=\"sc2-wrap\"><a href=\"#overview\">Project overview<\/a><a href=\"#design\">Opening schedule<\/a><a href=\"#clearance\">Usable clearance<\/a><a href=\"#delivery\">Supply coordination<\/a><a href=\"#planning\">Survey checklist<\/a><a href=\"#faq\">FAQs<\/a><\/div><\/nav><section class=\"sc2-section\" id=\"overview\" aria-labelledby=\"overview-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">THE PROJECT<\/div><h2 id=\"overview-title\">The track path had to be coordinated for each opening group.<\/h2><div class=\"sc2-intro\"><p>The supply model was equipment manufacture with remote technical support. The project contractor organised site installation, so clear opening identification and coordinated drawings were central to the package.<\/p><\/div><div class=\"sc2-grid2\"><article class=\"sc2-card\"><h3>The Site Challenge<\/h3><p>A multi-level warehouse project in China had large loading and access openings with different overhead conditions. Beams, cable trays and fire-service pipes occupied parts of the door travel envelope.<\/p><ul class=\"sc2-list\"><li>49 doors distributed across six dimensional and clearance groups.<\/li><li>Nominal opening heights of 4,500 mm.<\/li><li>Restricted rear space and service conflicts at selected locations.<\/li><\/ul><\/article><article class=\"sc2-card\"><h3>The SEPPES Response<\/h3><p>SEPPES coordinated high-lift track arrangements with the project teams and manufactured the door package around the agreed opening schedule.<\/p><ul class=\"sc2-list\"><li>Site dimensions reviewed with the contractor and factory detail team.<\/li><li>Selected openings planned around a 4,200 mm opening limit.<\/li><li>Relocated control boxes and extension cabling where required.<\/li><\/ul><\/article><\/div><\/div><\/section><section class=\"sc2-section sc2-soft\" id=\"design\" aria-labelledby=\"design-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">THE OPENING SCHEDULE<\/div><h2 id=\"design-title\">Six groups kept different site conditions visible in one package.<\/h2><div class=\"sc2-intro\"><p>The groups shared a 4,500 mm nominal height, but their widths and service conflicts differed. Grouping the openings helped prevent one track arrangement from being assumed suitable for every location.<\/p><\/div><table class=\"sc2-table\" role=\"table\"><thead role=\"rowgroup\"><tr role=\"row\"><th scope=\"col\" role=\"columnheader\">Opening group<\/th><th scope=\"col\" role=\"columnheader\">Quantity and nominal opening<\/th><th scope=\"col\" role=\"columnheader\">Main coordination condition<\/th><\/tr><\/thead><tbody role=\"rowgroup\"><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Group 1<\/th><td role=\"cell\" data-label=\"Quantity and nominal opening\">4 doors \u00b7 3,600 W \u00d7 4,500 H mm.<\/td><td role=\"cell\" data-label=\"Main coordination condition\">Beam underside at 5,500 mm; higher pipework also included in the section review.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Group 2<\/th><td role=\"cell\" data-label=\"Quantity and nominal opening\">22 doors \u00b7 4,200 W \u00d7 4,500 H mm.<\/td><td role=\"cell\" data-label=\"Main coordination condition\">Beam underside at 7,550 mm; control-box relocation with a 2 m extension cable.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Group 3<\/th><td role=\"cell\" data-label=\"Quantity and nominal opening\">2 doors \u00b7 3,600 W \u00d7 4,500 H mm.<\/td><td role=\"cell\" data-label=\"Main coordination condition\">Fire-service pipe height at 6,690 mm.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Group 4<\/th><td role=\"cell\" data-label=\"Quantity and nominal opening\">2 doors \u00b7 6,400 W \u00d7 4,500 H mm.<\/td><td role=\"cell\" data-label=\"Main coordination condition\">A pipe conflict at 4,100 mm rear depth; 4,200 mm opening-limit arrangement.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Group 5<\/th><td role=\"cell\" data-label=\"Quantity and nominal opening\">6 doors \u00b7 3,600 W \u00d7 4,500 H mm.<\/td><td role=\"cell\" data-label=\"Main coordination condition\">Cable tray at 4,900 mm and beam underside at 5,500 mm.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Group 6<\/th><td role=\"cell\" data-label=\"Quantity and nominal opening\">13 doors \u00b7 4,200 W \u00d7 4,500 H mm.<\/td><td role=\"cell\" data-label=\"Main coordination condition\">A pipe conflict at 4,100 mm rear depth; 4,200 mm opening-limit arrangement.<\/td><\/tr><\/tbody><\/table><p>The selected survey photograph shows the Group 2 condition: a 4,200 mm-wide by 4,500 mm-high opening, a beam at 7,550 mm and a control-box relocation note. The schedule totals 49 doors.<\/p><\/div><\/section><section class=\"sc2-section\" id=\"clearance\" aria-labelledby=\"clearance-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">NOMINAL HEIGHT AND USABLE OPENING<\/div><h2 id=\"clearance-title\">A 4,500 mm opening does not automatically provide 4,500 mm operating clearance.<\/h2><div class=\"sc2-intro\"><p>In this project, selected openings were coordinated around an opening limit of 4,200 mm while their nominal height remained 4,500 mm. Keeping those values separate makes the practical access requirement easier to assess.<\/p><\/div><table class=\"sc2-table\" role=\"table\"><thead role=\"rowgroup\"><tr role=\"row\"><th scope=\"col\" role=\"columnheader\">Dimension or requirement<\/th><th scope=\"col\" role=\"columnheader\">What it describes<\/th><th scope=\"col\" role=\"columnheader\">How to use it in a project brief<\/th><\/tr><\/thead><tbody role=\"rowgroup\"><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Nominal opening height<\/th><td role=\"cell\" data-label=\"What it describes\">The scheduled building-opening dimension.<\/td><td role=\"cell\" data-label=\"How to use it in a project brief\">Record it separately from the required usable clearance and the final door-open position.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Usable opening clearance<\/th><td role=\"cell\" data-label=\"What it describes\">The space available below the door in its approved open position.<\/td><td role=\"cell\" data-label=\"How to use it in a project brief\">Check it against the actual loaded vehicle or equipment envelope and the facility\u2019s required clearance.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Track and panel travel envelope<\/th><td role=\"cell\" data-label=\"What it describes\">The space the moving door, curves and horizontal tracks require.<\/td><td role=\"cell\" data-label=\"How to use it in a project brief\">Show beams and services in a section drawing, including their distance behind the opening.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Selected-location opening limit<\/th><td role=\"cell\" data-label=\"What it describes\">A 4,200 mm opening-limit arrangement at Groups 4 and 6.<\/td><td role=\"cell\" data-label=\"How to use it in a project brief\">Treat this as a location-specific design decision. It is not a general setting for the other openings.<\/td><\/tr><\/tbody><\/table><p class=\"sc2-note\">If a vehicle requires more usable height than the coordinated layout can provide, return to the building and door design review. Changing an operating limit is not a substitute for checking the required access envelope.<\/p><p class=\"sc2-guide-link\">Prepare the elevation and section information using the <a href=\"\/projects\/custom-installation-retrofit\/\">industrial door installation and clearance checklist<\/a>.<\/p><\/div><\/section><section class=\"sc2-section sc2-soft\" id=\"configuration\" aria-labelledby=\"configuration-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">TRACK AND EQUIPMENT CONFIGURATION<\/div><h2 id=\"configuration-title\">The complete moving system needs space, not only the door panel.<\/h2><div class=\"sc2-intro\"><p>The design coordination involved the door panels, tracks, drive and controls as one installation envelope. A width-and-height schedule alone could not describe those interfaces.<\/p><\/div><div class=\"sc2-grid2\"><article class=\"sc2-card\"><h3>Track Routing and Mounting<\/h3><p>The package used tailored high-lift track arrangements around the surveyed beam and service positions. The review included the lift section, track curve, rear travel space and support locations.<\/p><p>For another warehouse, request the proposed track and mounting arrangement against the actual building section. Include the space needed to install, inspect and maintain the complete system.<\/p><\/article><article class=\"sc2-card\"><h3>Panels, Controls and Access<\/h3><p>The selected door panels were 40 mm polyurethane-filled insulated steel panels. Control boxes were repositioned at the relevant openings, with extension cabling supplied for the Group 2 arrangement.<\/p><p>Confirm accessible control positions, cable routes, electrical supply and the final door-open position before equipment manufacture.<\/p><\/article><\/div><\/div><\/section><section class=\"sc2-section\" id=\"delivery\" aria-labelledby=\"delivery-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">SUPPLY AND INSTALLATION COORDINATION<\/div><h2 id=\"delivery-title\">Drawing agreement came before the factory package was released.<\/h2><div class=\"sc2-intro\"><p>The case focuses on survey, drawing coordination and factory supply. For a contractor-installed package, the installation team needs the same labelled opening information used during manufacture.<\/p><\/div><ol class=\"sc2-timeline\"><li><span class=\"sc2-step-no\" aria-hidden=\"true\">1<\/span><div><h3>Survey and Identify Each Opening<\/h3><p>The team reviewed beam, tray and pipe dimensions with the contractor and grouped the 49 openings by their relevant conditions.<\/p><\/div><\/li><li><span class=\"sc2-step-no\" aria-hidden=\"true\">2<\/span><div><h3>Coordinate the Nonstandard Layouts<\/h3><p>The contractor and factory detail team reviewed track routing, selected opening limits and control-box relocation requirements.<\/p><\/div><\/li><li><span class=\"sc2-step-no\" aria-hidden=\"true\">3<\/span><div><h3>Manufacture and Check the Equipment<\/h3><p>The agreed schedule was used to prepare the door package and factory checks, with the associated delivery and equipment information.<\/p><\/div><\/li><li><span class=\"sc2-step-no\" aria-hidden=\"true\">4<\/span><div><h3>Dispatch and Support Site Installation<\/h3><p>The equipment package was dispatched in November 2026. SEPPES provided remote technical support while the project contractor organised installation.<\/p><\/div><\/li><\/ol><\/div><\/section><section class=\"sc2-section sc2-soft\" id=\"selection\" aria-labelledby=\"selection-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">LIFT-ARRANGEMENT REVIEW<\/div><h2 id=\"selection-title\">Choose the routing around the building section and operating requirement.<\/h2><div class=\"sc2-intro\"><p>These are review directions for a new project, rather than interchangeable configurations. Ask the supplier to confirm the offered arrangement at each identified opening.<\/p><\/div><table class=\"sc2-table\" role=\"table\"><thead role=\"rowgroup\"><tr role=\"row\"><th scope=\"col\" role=\"columnheader\">Site condition<\/th><th scope=\"col\" role=\"columnheader\">Design direction to review<\/th><th scope=\"col\" role=\"columnheader\">Important input<\/th><\/tr><\/thead><tbody role=\"rowgroup\"><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Usable headroom above the opening<\/th><td role=\"cell\" data-label=\"Design direction to review\">A high-lift arrangement coordinated with the available structure.<\/td><td role=\"cell\" data-label=\"Important input\">Headroom, beam underside, track support and the full door travel envelope.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Clear vertical space along the wall<\/th><td role=\"cell\" data-label=\"Design direction to review\">Whether a vertical-lift arrangement suits the opening.<\/td><td role=\"cell\" data-label=\"Important input\">Complete wall height, service positions and maintenance access.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Limited headroom or rear space<\/th><td role=\"cell\" data-label=\"Design direction to review\">A suitable alternative track arrangement or door structure.<\/td><td role=\"cell\" data-label=\"Important input\">A measured section showing both overhead and rear obstructions.<\/td><\/tr><tr role=\"row\"><th scope=\"row\" role=\"rowheader\">Pipes or trays within the proposed travel path<\/th><td role=\"cell\" data-label=\"Design direction to review\">A coordinated track layout and building-services review.<\/td><td role=\"cell\" data-label=\"Important input\">The obstacle\u2019s height, depth, width and position relative to the finished floor and opening.<\/td><\/tr><\/tbody><\/table><\/div><\/section><section class=\"sc2-section\" id=\"planning\" aria-labelledby=\"planning-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">PLAN YOUR SURVEY<\/div><h2 id=\"planning-title\">Measure the section as well as the front elevation.<\/h2><div class=\"sc2-intro\"><p>This checklist is for planning another warehouse package. A section sketch with a labelled obstacle is usually more useful than a photograph containing only the door-opening dimensions.<\/p><\/div><div class=\"sc2-grid2\"><article class=\"sc2-card\"><h3>Opening and Obstacle Information<\/h3><ul class=\"sc2-list\"><li>Labelled clear widths and heights, with the finished floor used as a consistent reference.<\/li><li>Beam undersides, tray edges and pipe routes with heights and distances behind the opening.<\/li><li>Side-room, fixing faces, track-support positions and nearby equipment.<\/li><li>Photographs from the front, side and the intended rear travel area.<\/li><\/ul><\/article><article class=\"sc2-card\"><h3>Access and Installation Information<\/h3><ul class=\"sc2-list\"><li>Largest loaded vehicle or equipment and the usable clearance the facility requires.<\/li><li>Who supplies structural supports, power, access equipment and site labour.<\/li><li>Control-box position, cable route and any relocation requirement.<\/li><li>Survey approval, drawing revision, site-ready date and installation sequence.<\/li><\/ul><\/article><\/div><\/div><\/section><section class=\"sc2-section sc2-soft\" id=\"handover\" aria-labelledby=\"handover-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">CONTRACTOR HANDOVER<\/div><h2 id=\"handover-title\">Make the approved arrangement traceable to the installed opening.<\/h2><div class=\"sc2-intro\"><p>For another contractor-installed project, agree these responsibilities before shipment so the site team does not need to reconstruct the design decisions from equipment labels.<\/p><\/div><div class=\"sc2-grid2\"><article class=\"sc2-card\"><h3>Before Installation<\/h3><p>Match the delivered equipment and approved drawing to the labelled opening. Confirm that the surveyed services and floor conditions have not changed and that the responsible teams have agreed the supports and access needed.<\/p><\/article><article class=\"sc2-card\"><h3>At Commissioning<\/h3><p>Have qualified installers verify the travel, limits, controls and protective devices against the approved arrangement. Confirm and document the actual usable opening, operating instructions and route for technical support.<\/p><\/article><\/div><\/div><\/section><section class=\"sc2-section\" id=\"related\" aria-labelledby=\"related-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">CONTINUE YOUR REVIEW<\/div><h2 id=\"related-title\">Sectional-door options and warehouse planning guidance.<\/h2><div class=\"sc2-grid3 sc2-related\"><article class=\"sc2-card\"><div class=\"sc2-kicker\">DOOR AND LIFT TYPES<\/div><h3>Sectional Doors<\/h3><p>Review sectional-door constructions and the lift arrangements to discuss with your supplier.<\/p><a href=\"\/product-category\/sectional-door\/\">Explore Sectional Doors \u2192<\/a><\/article><article class=\"sc2-card\"><div class=\"sc2-kicker\">FACILITY PLANNING<\/div><h3>Warehouse &amp; Logistics<\/h3><p>Review the relationship between doors, traffic routes and loading positions.<\/p><a href=\"\/warehouse-logistics-door-solutions\/\">Explore Warehouse Solutions \u2192<\/a><\/article><article class=\"sc2-card\"><div class=\"sc2-kicker\">LOADING INTERFACE<\/div><h3>Dock Levelers<\/h3><p>Include the dock-to-vehicle interface when the opening serves a loading bay.<\/p><a href=\"\/product-category\/dock-leveler\/\">Review Dock Levelers \u2192<\/a><\/article><\/div><p class=\"sc2-guide-link\">Planning loading positions as well? Review the <a href=\"\/projects\/integrated-door-dock-systems\/\">integrated door and dock system scope<\/a>.<\/p><\/div><\/section><section class=\"sc2-section sc2-soft\" id=\"faq\" aria-labelledby=\"faq-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">COMMON BUYER QUESTIONS<\/div><h2 id=\"faq-title\">Clarify the operating clearance before the track layout is approved.<\/h2><details><summary>Is the nominal door height the same as the usable opening?<\/summary><p>Not necessarily. Confirm the actual approved door-open position and the resulting clear space. This project used a 4,200 mm opening-limit arrangement at selected 4,500 mm-high openings.<\/p><\/details><details><summary>Can the same track drawing be used across a large door package?<\/summary><p>Only after the relevant conditions have been checked. This project used six groups because width, beams, trays, pipework and rear-space conditions differed.<\/p><\/details><details><summary>Can an installer simply adjust the limit to avoid a pipe?<\/summary><p>The complete arrangement needs approval first. A limit change must remain consistent with door travel, the required usable clearance and the agreed installation design. It is not a replacement for coordinated drawings.<\/p><\/details><details><summary>Did SEPPES perform all on-site installation in this project?<\/summary><p>The package was supplied with remote technical support; the project contractor organised site installation. Confirm the supply, installation and commissioning responsibilities for your own order.<\/p><\/details><details><summary>What is the most useful drawing for a clearance review?<\/summary><p>Provide a labelled elevation and section showing the finished floor, opening, beam, tray and pipe positions, rear depth and required vehicle envelope. Include clear site photographs and the current building-services revision.<\/p><\/details><\/div><\/section><section class=\"sc2-section sc2-cta\" aria-labelledby=\"cta-title\"><div class=\"sc2-wrap\"><div class=\"sc2-eyebrow\">DISCUSS YOUR REQUIREMENTS<\/div><h2 id=\"cta-title\">Coordinating sectional doors around beams and building services?<\/h2><p>Send a labelled opening schedule, dimensioned section views and photographs of beams, trays and pipes. Include the vehicle clearance you need and the agreed installation responsibilities for a track-layout review.<\/p><div class=\"sc2-actions\"><a class=\"sc2-button\" href=\"\/contact\/\">Request a Configuration Review \u2197<\/a><a class=\"sc2-button sc2-button-outline\" href=\"\/projects\/\">Back to Projects \u2192<\/a><\/div><\/div><\/section><\/div>\n<script type=\"application\/ld+json\" id=\"seppes-project-schema-15190\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/seppeschina.com\/#website\",\"url\":\"https:\/\/seppeschina.com\/\",\"name\":\"SEPPES Door Industry\",\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/seppeschina.com\/projects\/warehouse-sectional-door-clearance-planning\/#primaryimage\",\"url\":\"https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey.webp\",\"contentUrl\":\"https:\/\/seppeschina.com\/wp-content\/uploads\/2026\/11\/seppes-project-warehouse-opening-survey.webp\",\"width\":611,\"height\":839,\"caption\":\"Warehouse opening survey showing opening dimensions, beam clearance and a proposed control-box relocation before door installation\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/seppeschina.com\/projects\/warehouse-sectional-door-clearance-planning\/#webpage\",\"url\":\"https:\/\/seppeschina.com\/projects\/warehouse-sectional-door-clearance-planning\/\",\"name\":\"49 Warehouse Sectional Doors: Track and Clearance Planning\",\"description\":\"See how a 49-door warehouse package coordinated six opening groups, high-lift tracks, beam and pipe clearances, and contractor installation support.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\/\/seppeschina.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/seppeschina.com\/projects\/warehouse-sectional-door-clearance-planning\/#breadcrumb\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/seppeschina.com\/projects\/warehouse-sectional-door-clearance-planning\/#primaryimage\"}},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/seppeschina.com\/projects\/warehouse-sectional-door-clearance-planning\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/seppeschina.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Projects\",\"item\":\"https:\/\/seppeschina.com\/projects\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Warehouse Door Clearance Planning\",\"item\":\"https:\/\/seppeschina.com\/projects\/warehouse-sectional-door-clearance-planning\/\"}]}]}<\/script>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A 49-door warehouse package required different track arrangements around beams, cable trays and fire-service pipework. 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