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| Component | Material/Specification |
|---|---|
| Column and beam | Welding steel or hot-roll steel |
| Surface treatment | Hot-dip galvanized or painted (all colors) |
| Steel grade | Q235, Q345, ASTM, EN10225 |
| Purlin and girt | C and Z section steel |
| Connection Method | All bolt connection, easy installation |
| Wall & Roof | Sandwich panel (EPS/Rock wool) or Metal sheet |
| Door | Rolling shutter or sandwich panel sliding door |
| Design life span | 25 years to 50 years |