Truss Roof Steel Workshop with PU Sandwich Panels 50-Year Lifespan
| Application | Truss Roof Steel Structure Buildings / Ready Made Structural Steel Workshop |
| Usage | Steel Structure Workshop, Metal Warehouse, Factory Buildings, Garment Factory, Clothes Plant |
| Type | Steel Structure Workshop |
| Working scope | Design, Fabrication, Installation |
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting or Hot-dip Galvanize |
| Service life | 50 Years |
| Wall and Roof | Glass wool |
Truss Roof Steel Structure Buildings are ideal for automobile spare parts storage and similar industrial applications. The H steel truss beam roof design provides superior strength and efficiency compared to solid web steel beams, making it perfect for large-span buildings, exhibition halls, stadiums, and bridges.
The truss structure features concentrated tension and compression sections arranged at the upper and lower ends, maximizing bending strength while optimizing material usage.
| Name | Prefabricated Steel Truss Roof Steel Workshop |
| Structure Type | Portal frame, two ridges, two spans with office and storeroom building |
| Length | 200m |
| Width | 175m |
| Eave Height | 15m |
| Roof Slope | Flat |
| Gable Wall Column Spacing | 7.5m |
| Roof | 75 mm thick PU sandwich panel |
| Wall | 75 mm thick PU sandwich panel |
| Door | Sliding door |
| Window | Ribbon Skylight |
| Height difference between indoor and outdoor | 300mm |
| 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 |
| Ordinary bolt | Galvanized bolt M20 |
| Ordinary bolt | Galvanized bolt M12 |
| Brace nut | Galvanized bolt M12 |
| 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) |
| Tie bar | Φ127*3 steel pipe Q235, process and painted (alkyd painting) |
| Batter brace | Φ32*2.5, Φ12 round steel bar Q235, process and painted (alkyd painting) |
| Roof panel | PU sandwich panel |
| Wall panel | PU sandwich panel |
| Edge cover | 0.5mm color plate, angle Alu |
| Fittings & accessories | Nails, glue etc |
| Unpowered ventilator | Diameter Φ600, stainless steel |
| Sky lighting band | 1.2mm FRP, double layer |
| Sliding door | sandwich panel door |
| Gutter | 0.5mm color steel plate |
| Rainspout pipes | Φ110 PVC pipe |
Our steel structure production line ensures high-quality fabrication of truss roof beams:
- Method 1: We provide detailed shop drawings prior to installation
- Method 2: Comprehensive installation training at our factory, including assembly of sample structures when needed
All components including structure elements, panels, bolts, and accessories are securely packed in standard ocean transportation containers (40'HQ). Our skilled workers use cranes and forklifts to prevent damage during loading.
We specialize in manufacturing both light and heavy steel structure buildings including:
- Warehouses and workshops
- Storage facilities and construction materials
- High-rise steel office buildings
- Factories and industrial plants
- Exhibition halls and specialized steel structures
Please provide the following information for an accurate quotation:
| 1. Location (where will be built?) | _____country, area |
| 2. Size: length*width*height | _____mm*_____mm*_____mm |
| 3. Wind load (max. wind speed) | _____kn/m2, _____km/h, _____m/s |
| 4. Snow load (max. snow height) | _____kn/m2, _____mm |
| 5. Anti-earthquake requirements | _____level |
| 6. Brickwall needed or not | If yes, 1.2m high or 1.5m high |
| 7. Thermal insulation requirements | EPS, fiberglass wool, rockwool, or PU sandwich panels |
| 8. Door quantity & size | _____units, _____(width)mm*_____(height)mm |
| 9. Window quantity & size | _____units, _____(width)mm*_____(height)mm |
| 10. Crane requirements | If yes, _____units, max. lifting weight____tons; max. lifting height _____m |
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.