Prefabricated Structural Steel Buildings Construction Warehouse Builders
| Attribute | Value |
| Application | Structural Steel Buildings Construction |
| Features | Warehouse Builders |
| Type | Light steel structure warehouse |
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting or Hot-dip Galvanize |
| Service life | 50 Years |
| Wall and Roof | Glass wool |
| Working scope | Design, Fabrication, Installation |
Product Description
Our prefabricated steel frame structure warehouse is engineered with high-efficiency structural steel and functional materials including hot-rolled light H steel, light welded steel, high-frequency welded steel, and cold-formed thin-walled steel. This fully assembled steel structure offers significant advantages over traditional concrete warehouses, including lower construction costs, faster build times, superior structural stability, and more usable interior space.
We provide comprehensive project services including design, fabrication of all steel components and insulation materials, and professional installation.
Project Specifications
| Structure Type | Portal frame, single ridge, double span |
| Length | 150m |
| Width | 60m |
| Eave Height | 9m |
| Roof Slope | 10% |
| Gable Wall Column Spacing | 7.5m |
| Roof | 75 mm PU sandwich panel |
| Wall | 75 mm PU sandwich panel |
| Door | Sliding door |
| Window | Ribbon Skylight |
| Height difference between indoor and outdoor | 300mm |
Technical Components
Main Steel Frame System
| Main structure | H section steel Q355, alkyd painting, two primary painting, two finish painting |
| Roof purlin | XZ160*60*20*2.5, galvanized |
| Wall purlin | XZ160*60*20*2.5, galvanized |
| Intensive bolt | Grade 10.9 |
| Turn buckle bolt | M20+2, steel Q235, processing |
| Anchor bolt | M24, steel Q235, processing |
Bracing System
| Cross brace | Φ20 round steel bar Q235, process and painted (alkyd painting) |
| Angle brace | L50*5 angle steel Q235, process and painted (alkyd painting) |
| Column bracing | Φ25 round steel bar Q235, process and painted (alkyd painting) |
Wall & Roof System
| Roof panel | 75 mm PU sandwich panel |
| Wall panel | 75 mm PU sandwich panel |
| Unpowered ventilator | Diameter Φ600, stainless steel |
| Sky lighting band | 1.2mm FRP, double layer |
Installation Process
We provide detailed installation drawings and can dispatch our engineers to guide the on-site installation process.
Packing and Transportation
All structural components, panels, bolts, and accessories are securely packed in standard ocean transportation containers (40'HQ). Our skilled workers carefully load all products at our factory using cranes and forklifts to prevent any damage during transit.
Why Choose Our Steel Structures
- Cost-effective: Professional design reduces construction time and material costs
- Eco-friendly: Specialized cladding provides excellent insulation; materials are recyclable
- Superior space utilization: Larger clear spans and higher ceilings create more usable space
- Quality assurance: Rigorous quality control and 50-year service life guarantee
- Comprehensive service: Full project support from design to installation