5
Installation in a solid ceiling construction
Installation in a solid ceiling construction (Weichschott system)
Installation in a solid ceiling construction
Min. 50
1
Fire damper FDMD
2
Mortar or gypsum with min. density 800 kg/m
or another approved fire sealing system for
damper installation
1
Fire damper FDMB
2
Stuffing box (mineral stone wool min. density
140 kg/m ) or another approved fire sealing
system for damper installation
3
Fire protection mastic Promastop P,K or
equal min. thickness 1 mm
1
Fire damper FDMD
2
Fire resistant board
3
Fire stop coating thickness 1 mm
Used materials example:
2 Hilti CP673 PF
3 Hilti CP673
Notice:
Solid wall construction: normal concrete/masonry or porous concrete with minimum thickness 100 mm
Solid ceiling construction: normal concrete/masonry or porous concrete with minimum thickness 150 mm
