Damper installation system approved on Shaft Wall system.
Intumescent Fire Dampers
Brand: Lorient
Shaft Walls
| System No. | Building Element | Product | Max Size | System Detail | Approval Reference |
| Shaft Wall 1 | FR Plasterboard riser shaft wall | LVH44 | 600mm x 600mm | 25mm shaft wall liner + 16mm FR plasterboard | CSIRO FCO 3149 |
| Shaft Wall 2 | FR Plasterboard riser shaft wall | LVH44 | 600mm x 600mm | 25mm shaft wall liner + 2 x 16mm FR plasterboard | CSIRO FCO 3149 |
| Shaft Wall 3 | FR Plasterboard riser shaft wall | LVH44 | 600mm x 600mm | 25mm shaft wall liner + 2 x 13mm FR plasterboard | CSIRO FCO 3149 |
| Shaft Wall 4 | FR Plasterboard laminated shaft wall | LVH44 | 450mm x 450mm | 3 x 13mm or 3 x 16mm laminated FR plasterboard | EXOVA EWFA 33233400 |
| Shaft Wall 5 | FR Plasterboard laminated shaft wall | LVH44C Circular | Up to 450mm diameter | 3 x 13mm or 3 x 16mm laminated FR plasterboard | EXOVA EWFA 33233400 |
FRL: -/120/120
Standard Version: AS1530.4 2014
