{"id":1546,"date":"2024-12-10T21:14:00","date_gmt":"2024-12-10T21:14:00","guid":{"rendered":"https:\/\/vikkins.com\/?p=1546"},"modified":"2026-06-10T21:18:19","modified_gmt":"2026-06-10T21:18:19","slug":"steel-structure-system-guide-vikkins","status":"publish","type":"post","link":"https:\/\/vikkins.com\/ru\/steel-structure-system-guide-vikkins\/","title":{"rendered":"VIKKINS Steel Structure System: High-Strength, Lightweight Performance Across 9\u2013180m Spans and 90+ Countries"},"content":{"rendered":"

The steel structure system is the structural backbone of modern industrial and commercial construction. VIKKINS delivers a complete, engineered package \u2014 from primary portal frame to secondary purlins, wall girts, bracing, and all accessories \u2014 combining\u00a0high strength, lightweight performance, efficient installation, and significantly reduced construction periods<\/strong>. Applied across warehouses, workshops, cold storage, offices, hotels, labour camps, schools, and more.<\/p>\n

System Performance at a Glance<\/h2>\n\n\n\n
\n
9\u2013180m<\/div>\n
Span Range<\/div>\n<\/td>\n
\n
6<\/div>\n
Frame Systems<\/div>\n<\/td>\n
\n
32T<\/div>\n
Max Crane<\/div>\n<\/td>\n
\n
SA2.5<\/div>\n
Shot Blast<\/div>\n<\/td>\n
\n
90+<\/div>\n
Countries<\/div>\n<\/td>\n
\n
14<\/div>\n
Mfg Steps<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

What Is a Steel Structure System?<\/h2>\n

A\u00a0steel structure system<\/strong>\u00a0is a complete, engineered framework of primary and secondary structural members forming the load-bearing skeleton of a building. Fabricated off-site to precise tolerances and delivered as a bolt-together package \u2014 no curing time, no formwork, no wet trades required.<\/p>\n

Q235 and Q345 structural steel grades<\/strong>\u00a0deliver tensile strength of 235\u2013345 MPa, yet weigh a fraction of equivalent concrete. This means lighter foundations, faster erection, longer achievable spans, and a building that can be expanded or modified throughout its life.<\/p>\n

\"\u0421\u0438\u0441\u0442\u0435\u043c\u0430<\/p>\n

Roof System: Components and Functions<\/h2>\n

The roof system is the primary weather barrier and thermal envelope. Every component serves a specific structural or performance function.<\/p>\n\n\n\n
\n\n\n\n
\n
Roof Cladding<\/div>\n
Corrugated steel sheets providing weather resistance and long-term durability against rain, wind, and UV.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n\n
\n
Ridge Cap<\/div>\n
Covers the roof apex to prevent water ingress and enhance long-term weathertight durability.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\n\n\n\n
\n
Z Purlin<\/div>\n
Horizontal members spanning between rafter beams, supporting roof cladding and transferring loads to the primary frame.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n\n
\n
Rafter Beam<\/div>\n
Primary structural members following the roof slope, supporting the purlin system and transferring loads to frame columns.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\n\n\n\n
\n
Eave Strut<\/div>\n
Supports the eave purlin and provides structural connection for the roof edge, tying roof and wall systems together.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n\n
\n
Roof Ventilator<\/div>\n
Enhances natural airflow and reduces heat and moisture buildup \u2014 critical for workshops and production facilities.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\n\n\n\n
\n
Skylight<\/div>\n
Allows natural daylight into the building interior, reducing artificial lighting requirements and improving working conditions.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n
\n
Gutter & Down Spout<\/div>\n
Collects rainwater from the roof and directs it to ground drainage, protecting the foundation and site from water accumulation.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Wall Frame System: Components and Functions<\/h2>\n

The wall frame system transfers lateral wind and seismic loads while providing structural support for wall cladding.<\/p>\n\n\n\n
\n\n\n\n
\n
Rigid Frame (Portal Frame)<\/div>\n
Main structural frame of columns and rafters, designed to resist both vertical gravity loads and lateral wind and seismic loads.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n\n
\n
Main Frame Column<\/div>\n
Vertical steel columns collecting all structural loads from the roof and transferring them to the building’s foundation.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\n\n\n\n
\n
End Wall Column<\/div>\n
Columns at building end walls, supporting the gable frame and end wall cladding against wind pressure.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n\n
\n
Side Wall Girt<\/div>\n
Horizontal members attached to side wall columns, supporting wall cladding panels and transferring wind loads into the primary frame.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\n\n\n\n
\n
End Wall Girt<\/div>\n
Horizontal members on end walls supporting end wall cladding and enhancing overall structural stability of the gable ends.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n\n
\n
Bracing Rod<\/div>\n
Diagonal tension rods providing lateral stability, preventing racking of the building under wind or seismic loads.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\n\n\n\n
\n
Wall Cladding<\/div>\n
Protects the building from weather while improving thermal and acoustic performance \u2014 single-skin or insulated sandwich panel.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n
\n\n\n\n
\n
Canopy<\/div>\n
Provides shade and weather protection over doors and wall openings, protecting the building entrance from direct rain.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"\u0421\u0438\u0441\u0442\u0435\u043c\u0430
\u00a0\u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439<\/figcaption><\/figure>\n

Primary Structure: H-Beam Specification<\/h2>\n

All primary load-bearing members are fabricated from\u00a0Q235B or Q345B grade welded H-section steel<\/strong><\/a>. Three series cover the full range of structural requirements.<\/p>\n\n\n\n\n\n\n
Series<\/th>\nSize Range (H\u00d7B)<\/th>\nWeb Thickness<\/th>\nUnit Weight<\/th>\nApplication<\/th>\n<\/tr>\n
HW Wide Flange<\/strong><\/td>\n100\u00d7100 \u2013 400\u00d7400mm<\/td>\n6\u201313mm<\/td>\n16.9\u2013171.7 kg\/m<\/td>\nColumns, heavily loaded frames<\/td>\n<\/tr>\n
HM Medium Flange<\/strong><\/td>\n150\u00d7100 \u2013 600\u00d7300mm<\/td>\n6\u201312mm<\/td>\n20.7\u2013147.0 kg\/m<\/td>\nMain frame rafters, crane girders<\/td>\n<\/tr>\n
HN Narrow Flange<\/strong><\/td>\n100\u00d750 \u2013 600\u00d7200mm<\/td>\n5\u201311mm<\/td>\n9.3\u2013102.2 kg\/m<\/td>\nLong-span roof beams, secondary members<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Secondary Structure: C Purlin and Z Purlin<\/h2>\n

C and Z purlins span between primary rafters to support roof and wall cladding. Z purlins interlock for continuous spans with higher load capacity \u2014 preferred for longer bay spacings. Material: Q235 steel.<\/p>\n\n\n\n\n\n
Type<\/th>\nHeight Range<\/th>\nThickness<\/th>\nUnit Weight<\/th>\nInertia Jx<\/th>\n<\/tr>\n
C Purlin<\/strong><\/td>\n80\u2013450mm<\/td>\n2.5\u20133.0mm<\/td>\n3.93\u201316.25 kg\/m<\/td>\n46.22\u20135,650 cm\u2074<\/td>\n<\/tr>\n
Z Purlin<\/strong><\/td>\n140\u2013200mm<\/td>\n2.5\u20133.0mm<\/td>\n5.89\u20138.48 kg\/m<\/td>\n217.26\u2013578.47 cm\u2074<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

14-Step Manufacturing Process<\/h2>\n

Every VIKKINS H-beam structural member passes through a\u00a014-step manufacturing process<\/strong>\u00a0\u2014 from raw plate inspection through CNC cutting, assembly, welding,\u00a0SA2.5 shot blasting<\/strong>, painting, to final packaged delivery.<\/p>\n\n\n\n
\n\n\n\n
Complete Manufacturing Flow<\/td>\n14 STEPS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n
1<\/div>\n
Plate<\/div>\n
Raw plate inspection<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
2<\/div>\n
Cutting<\/div>\n
CNC cutting to size<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
3<\/div>\n
Suspending<\/div>\n
Move to assembly<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
4<\/div>\n
T Tape Assembling<\/div>\n
T-shaped assembly<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
5<\/div>\n
90\u00b0 Verturning<\/div>\n
Rotate 90\u00b0<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
6<\/div>\n
Hoisting<\/div>\n
Hoist to next station<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
7<\/div>\n
H-section Assemble<\/div>\n
Beam to column<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n
8<\/div>\n
Sew Welding<\/div>\n
Fix in place<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
9<\/div>\n
90\u00b0 Verturning<\/div>\n
Rotate another 90\u00b0<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
10<\/div>\n
Flange Plate Rectifying<\/div>\n
Ensure flatness<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
11<\/div>\n
Bar Board Matches Welding<\/div>\n
Weld stiffeners<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
12<\/div>\n
Shot Blasting<\/div>\n
Remove rust SA2.5<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
13<\/div>\n
Paint<\/div>\n
Primer + top coat<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
14<\/div>\n
Packaged & Leaving Plant<\/div>\n
Pack, load & deliver<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\u0421\u0438\u0441\u0442\u0435\u043c\u0430<\/p>\n

Frame Systems \u2014 Select by Application<\/h2>\n\n\n\n\n\n\n\n\n\n
Frame Type<\/th>\nSpan<\/th>\nHeight<\/th>\nKey Feature<\/th>\nBest For<\/th>\n<\/tr>\n
Portal Frame<\/strong><\/td>\n9\u201318m<\/td>\n3\u20137m<\/td>\nUniform cross-section, local haunching<\/td>\nSmall workshops, storage<\/td>\n<\/tr>\n
Crane Frame<\/strong><\/td>\n12\u201324m<\/td>\n3\u20138m<\/td>\nCrane capacity up to 32T<\/td>\nHeavy manufacturing, machinery<\/td>\n<\/tr>\n
Variable Frame<\/strong><\/td>\n18\u201336m<\/td>\n3\u20139m<\/td>\nVariable cross-section, high-strength bolt<\/td>\nLarge warehouses, logistics<\/td>\n<\/tr>\n
Sandwich Frame<\/strong><\/td>\n12\u201324m<\/td>\n6\u201310m<\/td>\nIntegrated insulated panel system<\/td>\nCold storage, offices, hotels<\/td>\n<\/tr>\n
Mixed Section<\/strong><\/td>\n9\u201318m<\/td>\n3\u20138m<\/td>\nUniform column, variable beam<\/td>\nLabour camps, compact units<\/td>\n<\/tr>\n
Super Long Span<\/strong><\/td>\n72\u2013180m<\/td>\n3\u20138m<\/td>\nMid-span wobble columns to 180m<\/td>\nHangars, arenas, logistics hubs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Application Matrix<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Application<\/th>\nRecommended Frame<\/th>\nTypical Span<\/th>\nKey Requirement<\/th>\n<\/tr>\n
Warehouse<\/strong><\/td>\nVariable \/ Super Long Span<\/td>\n24\u2013180m<\/td>\nMaximum clear floor area<\/td>\n<\/tr>\n
Workshop<\/strong><\/td>\nCrane \/ Variable Frame<\/td>\n18\u201336m<\/td>\nCrane capacity, heavy loading<\/td>\n<\/tr>\n
Cold Storage<\/strong><\/td>\nSandwich Frame<\/td>\n12\u201324m<\/td>\nThermal envelope, vapour control<\/td>\n<\/tr>\n
Office Building<\/strong><\/td>\nSandwich \/ Mixed Section<\/td>\n12\u201324m<\/td>\nMulti-storey, architectural finish<\/td>\n<\/tr>\n
Hotel<\/strong><\/td>\nSandwich Frame<\/td>\n12\u201324m<\/td>\nSpeed, room layout flexibility<\/td>\n<\/tr>\n
Labour Camp<\/strong><\/td>\nPortal \/ Mixed Section<\/td>\n9\u201318m<\/td>\nRapid deployment, cost efficiency<\/td>\n<\/tr>\n
School \/ Public Building<\/strong><\/td>\nVariable \/ Sandwich Frame<\/td>\n18\u201336m<\/td>\nLarge open spans, low maintenance<\/td>\n<\/tr>\n
Hangar \/ Arena<\/strong><\/td>\nSuper Long Span<\/td>\n72\u2013180m<\/td>\nMaximum span, structural efficiency<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
“From a 9m workshop to a 180m clear-span logistics centre \u2014 the VIKKINS steel structure system scales to any project, in any climate, on any continent.”<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Why VIKKINS Steel Structure System<\/h2>\n

With production bases in Cangzhou and Harbin, Canadian operational management, and delivery to more than\u00a090 countries<\/strong>, VIKKINS combines manufacturing scale and cost efficiency with the quality management standards that global clients demand \u2014 holding\u00a0ISO 9001, ISO 14001, and ISO 45001<\/strong>\u00a0certification.<\/p>\n

Every project is supported by complete structural drawings, erection manuals, and material schedules. For full specifications, visit\u00a0vikkins.com\/products\/steel-structure-system<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

The steel structure system is the structural backbone of modern industrial and commercial construction. VIKKINS delivers a complete, engineered package \u2014 from primary portal frame to secondary purlins, wall girts, bracing, and all accessories \u2014 combining\u00a0high strength, lightweight performance, efficient installation, and significantly reduced construction periods. Applied across warehouses, workshops, cold storage, offices, hotels, labour […]<\/p>\n","protected":false},"author":3,"featured_media":1551,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,17],"tags":[],"class_list":["post-1546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news-2","category-product-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/posts\/1546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/comments?post=1546"}],"version-history":[{"count":1,"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/posts\/1546\/revisions"}],"predecessor-version":[{"id":1558,"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/posts\/1546\/revisions\/1558"}],"wp:attachment":[{"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/media?parent=1546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/categories?post=1546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vikkins.com\/ru\/wp-json\/wp\/v2\/tags?post=1546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}