Roof hatch 57/94
Manually operated movement
Standard features
- Application: Crawl space and Ventilation;
- Opening device: 1 releasable activation arm + External hinges for dome tilting at 180°;
- Roof-aperture for assembly frame 775×470 mm;
- Moulded dome in painted aluminium;
- Assembly frame in painted aluminium.
Roof hatch
Ventilation
Manually operated
movement
Crawl space
Black finishes
Wall
mounting
Manually operated
Handbook