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| Item | Materials | Remark |
|---|---|---|
| Steel Frame | H section column and beam | Q345 steel, paint or galvanization |
| Wind resistant column | Q345 steel, paint or galvanization | |
| Roof purlin | Q235B C/Z section galvanized steel | |
| Wall purlin | Q235B C/Z section galvanized steel | |
| Supporting System | Tie bar | Q235 round steel pipe |
| Knee brace | angle steel L50*4, Q235 | |
| Roof horizontal bracing | φ20, Q235B steel bar, paint or galvanized | |
| Column vertical bracing | φ20, Q235B steel bar, paint or galvanized | |
| Purlin brace | Φ12 round bar Q235 | |
| Knee brace | angle steel, L50*4, Q235 | |
| Casing pipe | φ32*2.0, Q235 steel pipe | |
| Gable angle steel | M24 Q235B | |
| Roof & Wall Protecting System | Wall and roof panel | corrugated steel sheet/sandwich panel |
| Self tapping screw | / | |
| Ridge tile | color steel sheet | |
| Gutter | color steel sheet/galvanized steel/stainless steel | |
| Downpipe | / | |
| Corner trim | color steel sheet | |
| Fastener System | Anchor bolts | Q235 steel |
| Bolts | / | |
| Nuts | / |