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Heavy Steel Frame Prefab Steel Structure Warehouse Construction Structural Buildings



| Component | Specifications & Materials |
|---|---|
| Main Structure | Q355B Welded H beam and column (S355JR, ASTM A572 Gr. 50 equivalent) |
| Secondary Structure | Q235B (S235JR, ASTM A36 equivalent) |
| Roof & Wall Panel | Single steel sheet & Insulated sandwich panels (PU, rock wool and EPS) |
| Surface Treatment | Painting Or Galvanizing |
| Doors & Windows | Sliding/Roller doors; PVC or Aluminum alloy windows |

We operate a 20,000m² Indoor shop and 15,000m² outdoor fabrication area. Our facilities include laser cutting, CNC machining, assembly, welding, and painting workshops with an annual output of approximately 3,000 tons.







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