53
POSITION:
1
Fire damper FDMA PM
2
Gypsum plate
3
Mineral wool (type depending on the type of construction)
4
Mortar or gypsum
5
Duct
≥
50*
≥
40
≥
100
* Around the perimeter
≥
100
Installation opening has to be
reinforced by profile (UW, CW).
Profil is fixed by screws ≥3,5 mm
with corresponding length. Distance
between screws ≤200 mm.
Installation opening has to be
reinforced by profile (UW, CW).
Profil is fixed by screws ≥3,5 mm
with corresponding length. Distance
between screws ≤200 mm.
