| After-sales Service: | Yes |
|---|---|
| Main Steel Frame: | H Steel, Z or C Purlin |
| Connection: | Bolt Connection and Welded Connection |
| Wall and Roof Sandwich Panel: | EPS, Rock Wool, Glass Wool, PU |
| Window: | Aluminum Alloy Window or PVC Window |
| Door: | Sliding Door or Rolling Door |
| Customization: |
|---|
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