29
≥
100
Used materials - example:*
2
2x RF 15 mm / CW 75, insulation 50 mm - 40 kg/m³
4
Promapyr, Rockwool Steprock HD, Hilti CFS-CT B 1S 140/50
5
Promastop - P, K, Hilti CFS-CT
* Fire resistant insulation and fire resistant board can be
replaced by another approved fire sealing system for
damper installation with equivalent material properties.
Position:
1
Fire damper
2
Gypsum shaft construction
3
Mineral wool (type depending on the type of construction)
4
Stuffing box (mineral stone wool min. density 140 kg/m³)
5
Fire protection mastic min. thickness 1 mm
6
Duct
Used materials - example:*
4
Promapyr, Rockwool Steprock HD, Hilti CFS-CT B 1S 140/50
5
Promastop - P, K, Hilti CFS-CT
* Fire resistant insulation and fire resistant board can be
replaced by another approved fire sealing system for
damper installation with equivalent material properties.
Position:
1
Fire damper
2
Gypsum shaft construction EI 60
3
Mineral wool (type depending on the type of construction)
4
Stuffing box (mineral stone wool min. density 140 kg/m³)
5
Fire protection mastic min. thickness 1 mm
6
Duct