2
≥
40
150*
≥
50
Installation in a gypsum wall construction (Weichschott system)
Fire damper FDMC
Solid ceiling construction
Mineral stone wool min. density
140 kg/m
Fire protection mastic
min. thickness 1 mm
Glass fiber felt with aluminium foil
width 50 mm, thickness 5 mm
Duct
Hilti CP673 PF
Hilti CP673
Installation in a gypsum wall construction
≥
40
≥
100
≥
50
Fire damper FDMC
Gypsum plate
Fire resistant insulation
Mineral stone wool min. density
140 kg/m
Fire protection mastic min. thick-
ness 1 mm
Glass fiber felt with aluminium foil
width 50 mm, thickness 5 mm
Duct
Installation opening
perimeter has to be
reinforced by standard
drywall profiles.
Installation in a gypsum wall construction
≥
40
150*
* min. 110 - Concrete/ min. 125 - Aerated Concrete
Fire damper FDMC
Solid ceiling construction
Mortar or gypsum
Duct
Summary of Contents for FDMC
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