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Used materials - example*:
4 - Hilti CFS-CT B 1S 140/50
5 - Hilti CFS-CT
POSITION:
1 Fire damper FDMA
2 Gypsum plate
3 Solid ceiling construction
4 Fire resistant board
5 Fire stop coating thickness 1 mm
* Fire resistant insulation and fire resistant board can be
replaced by another approved fire sealing system for
damper installation with equivalent material properties.
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.
B+60 to 800
max. 2050
A+60 to 800
max. 1650
≥
100
≥
100
D+60 to 800
max. 2050
D+60 to 800
max. 1650
Summary of Contents for FDMA
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