| Standard | GB |
|---|---|
| Meterial | Q355, Q235 |
| Door | Sliding Door, Rolling Shutter Door, Steel Wood Door, Aluminum Alloy Door |
| Type | Lightweight |
| Structural Form | Portal Steel Frame |
| Material | Q355 & Q235 |
|---|---|
| Standard | GB （China Standard） |
| Specification | 230M*56M |
| Connection Form | Bolt Connection |
| Type Of The Main Steel Frame | H-Steel |
