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| Steel Grade | Q355B / Q235B / S355JR / ASTM A572 Grade 50 |
| Main Frame | Solid H-shape steel beam, welded + bolted connection |
| Surface Treatment | Hot-dip galvanized (450°C zinc bath, 80-120 microns) |
| Purlin | C-shape & Z-shape Q235 galvanized steel |
| Roof/Wall System | Sandwich panel (EPS/Rockwool/PU) or color steel sheet |
| Wind Resistance | Up to 150 mph (Category 4 hurricane) |
| Snow Load | 20-50 lb/sqft (customizable up to 80 lb/sqft) |
| Service Life | 50 years with anti-corrosion coating |
| Span Range | 6 m to 80 m clear span |





Size: 40x40x4.5M
Steel Weight: 37 tons
Material: 0.5mm thickness PPGI steel sheet

Size: 70x35x10.25M
Steel Weight: 60 tons
Key Feature: Fast construction and practical site execution.