Residential smoke extraction damper 38 x 66 cm
Residential smoke extraction damper 38 x 66 cm
Description:
- Smoke extraction damper with access hatch for residential buildings
- 1-hour fire resistance EI60S
- 1 leaf, 24 Vdc energise-to-operate
- Free area 20.1 dm3
- Dimensions: W.380 x H.658 mm
- Reference: 016256