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| Category | Item | Materials |
|---|---|---|
| Main steel frame | Column and beam | Q235, Q355 steel, paint or galvanization |
| Wind resistant column | Q235, Q355 steel, paint or galvanization | |
| Secondary bracing | Roof/Wall purlin | Q235B C/Z section galvanized steel |
| Tie bar | Q235, φ89*3 round steel pipe | |
| Horizontal bracing | φ20, Q235B steel bar | |
| Pulling bar | Φ10 round bar Q235 | |
| Roof and wall | Panel | Corrugated steel sheet / Sandwich panel |
| Window and door | Window/Door | Aluminum windows, EPS/Rolling/Sliding doors |









