Fiberglass I Beams which is made of resin and fiberglass are an ideal tool to use in factories, schools，industrial buildings, etc.
| Size (mm) | |
| Height*Width | Thickness |
| 25*15 | 4 |
| 38*15 | 4 |
| 76*38 | 4 |
| 102*51 | 6.4 |
| 152*76 | 6.4 |
| 152*152 | 10 |
| 200*100 | 10 |
| Colour: customized | |
