| Code: | Size: | Retainer: |
| RH0345 | 609mm | Yes |
| RH0346 | 609mm | No |
| RH0347 | 838mm | Yes |
| RH0348 | 838mm | No |
| RH0349 | 1219mm | Yes |
| RH0350 | 1219mm | No |
Front to back (FTB) board supports are used in conjunction with timber and are available with or without the retainer.
The FTB supports prevent the board from sagging due to exposure to moisture or continuous weight loads.
The board supports are designed to maintain the load capacity of the beam, not increase the safe work load capacity.
