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| Main steel Frame | H section steel beam and column, painted (epoxy zinc or alkyd paint) or galvanized; |
| Secondary Frame | Tie tube, knee brace, strutting piece, roof horizontal bracing, wall bracing, Casing, purlin etc; |
| Roof/wall protect system | Single steel plate/ EPS&PU&FIBERGLASS&ROCKWOOL sandwich panel etc; |
| Drawing | Auto CAD, 3D3S, sketchup, Tekla etc; |
| Certifications | ISO 9001, CE, IIW; |
| Standard | GB |
| Steel grade | Q235, Q355 etc; |
| Structure usage | Up to 30-50 years |



























