| Main steel frame | H-section steel | Q345 steel 8mm to 10mm |
| Welding | Automatic Submerged Arc Welding | |
| Rust removing | Sand blasting | |
| surface processing | Alkyd Paint or galvanized | |
| High strength bolt | Grade 10.9 | |
| Supporting system | Angle brace | L50x4,Steel Q235,Process and painting |
| Cross bracing | dia.20 round bar,Steel Q235, process and painting | |
| Tie bar | dia.89*3 round pipe,Steel Q235 Process and painting | |
| Batter brace | dia.12 round bar,Steel Q235 process and painting | |
| Ordinary bolt | Galvanized bolt | |
| Roof | Purlin | C160*60*2.5,steel Q235,Painting or galvanized |
| Out-roof panel | Sandwich panel or corrugated steel plate | |
| Transparent skylight | 6mm thick PVC | |
| Accessories | Sealant,self-tapping screw, etc. | |
| Edge cover | Made of color steel sheet thickness 0.5mm | |
| Gutter | Made of steel sheet thickness 0.8mm, or PVC | |
| Rinspout | dia.110 PVC | |
| Wall | Purlin | C160*60*2.5,steel Q235,paint |
| Wall panel | Sandwich panel or corrugated steel plate | |
| Accessories | Sealant,self-tapping screw etc | |
| Edge cover | Made of color steel sheet thickness 0.5mm | |
| Ventilator | unpowered axial-flow ventilator or monitor roof | |
| Door window | Rolling door/sliding door, PVC/alu. alloy window | |
| Crane | With or without crane, ranging from 5 tons to 20 tons |