| After-sales Service: | on Site Installation Guiding |
|---|---|
| Type: | Heavy Section Steel |
| Accesiores: | Semi-Transparent Skylight Belts, Ventilators, Down |
| Surface Treatment: | Painted or Galvanized |
| Service Life: | More Than 30 Years |
| Standard: | GB, ASTM, AISI |
| Customization: |
|---|
){kind=link}