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Commercial Steel Structure Office Building Modern Steel Frame Shopping Mall
| Specification Item | Details | |
|---|---|---|
| Main steel frame | Steel columns | Q235, Q355 welded h-shaped steel |
| Steel beam | Q235, Q355 welded h-shaped steel | |
| Secondary Frame | Pur strip | Q235 C and Z purlins |
| Knee pads | Q235 angle steel | |
| Tie rod | Q235 round steel pipe | |
| Bracket | Q235 round rod | |
| Vertical & horizontal supports | Q235 angle steel, round bar or steel pipe | |
| Maintain system | Roof panels | EPS/Glass fiber/Rock wool/Polyurethane sandwich panel/steel plate |
| Wall panel | Sandwich panel/corrugated steel plate | |
| Appendix | Window | Aluminum alloy/PVC/sandwich panel windows |
| Door | Sliding sandwich panel door/rolling metal door | |
| Wind resistance level | 12 levels | |
| Earthquake resistant | 8 levels | |
| Structure usage | Up to 50 years | |
| Welding standard Service | Design + Fabrication + Installation + 10-year warranty | |