Smoke extraction damper
Residential smoke ventilation shutter 38 x 66 cm
Residential smoke ventilation shutter 38 x 66 cm
Description :
- Wicket door smoke extraction dampers for residential buildings
- 1-hour firewall EI60S
- 1 leaf 24 Vdc emission
- Clearance 20.1 dm3
- Dimensions: W.380 x H.658 mm
- Reference : 016256
