| Connection Form: | Bolt Connection |
|---|---|
| Product Name: | Large Span Steel Structural Helicopter Hangar |
| Column and Beam: | Hot Rolled or Welded H Section, I Section |
| Surface Processing: | Painted or Galvanized |
| Steel Grade: | Q235B, Q345b |
| Roof & Wall Panel: | PU, EPS, Rock Wool/Fiber Glass Sandwich Panel |
