As global manufacturing and logistics industries grow rapidly, large-span steel factory buildings have become the mainstream choice for modern industrial construction, thanks to their short construction period, large clear spans, high space utilization, durability, and environmental friendliness. With years of experience in the steel structure industry, our company provides end-to-end delivery — from structural detailing and fabrication to on-site erection — for large industrial buildings, serving clients across the Middle East, Southeast Asia, South America, and Central Asia in industries including logistics warehousing, automotive manufacturing, food cold chain, and heavy equipment.
In compliance with client confidentiality requirements, the projects below are presented in anonymized form, showing only project regions, building types, and engineering parameters, to highlight our technical expertise and delivery capability in large-span steel factory buildings.
Case 1: Logistics Warehouse Center in the Middle East — Large Clear-Span Space for Efficient Warehousing
This new warehouse center for a major logistics company in the Middle East is a single-story, large clear-span steel building used for bulk storage and distribution. Our company undertook the structural detailing, fabrication supply, and on-site installation.

Project Location | Middle East |
Building Type | Large logistics warehouse center (single-story clear-span building) |
Project Scale | Approx. 60,000 m² gross floor area, maximum span 36 m |
Scope of Services | Structural detailing, fabrication supply, and installation |
Structural Highlights | 36 m column-free clear span for unobstructed forklift and automated sorting operation; sandwich panel roof and walls; hot-dip galvanized anti-corrosion system for hot, sandy environments |
Challenges & Solutions | Ground assembly and integral lifting of large-span roof trusses; thermal deformation control in high temperatures; staged erection with temperature compensation to ensure installation accuracy |
Case 2: Auto Parts Manufacturing Plant in Southeast Asia — Multi-Span Continuous Frames for Smart Production
This new production plant for an automotive parts manufacturer in Southeast Asia combines stamping, welding, and assembly lines in one multi-span continuous steel building. Our company was engaged as the steel structure specialist subcontractor, covering detailing, fabrication, and erection.

Project Location | Southeast Asia |
Building Type | Automotive parts manufacturing plant (multi-span continuous building) |
Project Scale | Approx. 50,000 m² gross floor area, maximum span 30 m |
Scope of Services | Steel structure specialist subcontract (detailing + fabrication + erection) |
Structural Highlights | Multi-span continuous portal frames up to 30 m, equipped with crane systems; cladding meeting workshop cleanliness and daylighting requirements |
Challenges & Solutions | Coordination of synchronized multi-span erection; rainy-season construction and roof drainage; zoned flow production combined with weather protection to maintain continuous progress |
Case 3: Food Processing and Cold Storage Plant in South America — Insulated and Sealed for Food Safety
This food processing and cold storage plant in South America demands high performance in insulation, airtightness, and hygiene of the cladding system. Our company undertook the structural detailing and fabrication supply for the plant.

Project Location | South America |
Building Type | Food processing and cold storage plant |
Project Scale | Approx. 35,000 m² gross floor area; roof designed for refrigeration equipment loads |
Scope of Services | Structural detailing and fabrication supply |
Structural Highlights | Polyurethane insulated sandwich panel cladding for excellent thermal insulation and airtightness; roof designed for refrigeration equipment and piping loads to maintain cold chain temperature control |
Challenges & Solutions | Detailing and treatment of insulated airtight joints; verification of additional cold storage roof loads; workshop pre-assembly to guarantee the airtightness of the cladding system |
Case 4: Heavy Equipment Manufacturing Workshop in Central Asia — Heavy-Duty Crane Beams, Benchmark of Heavy Industry
This new workshop for a heavy equipment manufacturer in Central Asia is equipped with heavy-duty overhead cranes, imposing strict requirements on structural stiffness and crane runway beam precision. Our company supplied and installed the steel structure and roof system.

Project Location | Central Asia |
Building Type | Heavy equipment manufacturing workshop (large span + crane beams) |
Project Scale | Approx. 40,000 m² gross floor area, span 42 m, with heavy-duty overhead cranes |
Scope of Services | Structural detailing, fabrication supply, and installation |
Structural Highlights | 42 m large-span roof with multiple cranes operating in parallel; crane runway beams designed for heavy-duty frequent lifting and precision operation |
Challenges & Solutions | Fabrication precision and installation level control of crane runway beams; staged erection of the large-span roof; workshop pre-assembly and total-station survey keeping deviations within code limits |
Our Capabilities: End-to-End Delivery of Large-Span Steel Factory Buildings
• Detailing: BIM-based 3D collaborative detailing, with integrated management of plant layout, joint detailing, and member coding
• Fabrication: CNC cutting, automatic welding, and pre-assembly of large members, with millimeter-level precision for portal frames and trusses
• Erection: hydraulic integral lifting, high-altitude assembly, and digitalized survey control, with proven experience in large-span and multi-span plants
• International Standards: full compliance with ASTM, EN, BS and other international codes, with multi-system certifications and multilingual technical documentation
• Global Service: one-stop export packaging and cross-border logistics, with a service network across the Middle East, Southeast Asia, South America, Central Asia, and Africa