| After-sales Service: | Online Technical Support |
|---|---|
| Certificate: | ISO |
| Product Name: | 2019 SGS ISO9001 Quality Cheap Large Span Pre Engi |
| Material: | Light Steel Frame |
| Column and Beam: | Hot Rolled or Welded H Section, I Section |
| Surface Processing: | Painted or Galvanized |
| Customization: |
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