22
TPM 092/13
6.4.
Instalation by using of concrete.
Abb. 38
Instalation by using of concrete
Position:
1
Fire damper
2
Concrete B20
3
Armouring
4
Duct
1
2
4
3
30
≥ 100
≥ 50
≤ 750
≥ 150
max. 1
00
Armouring - steel rib Ø 6 mm
max. 100
6.5.
Battery installation
Fig. 39
Battery installation - solid wall construction
≥ 100
1
1
2
≥ 30
≥ 25
2
≥ 30
≥ 100
1
1
≥ 25
Position:
1
Fire damper
2
Mortar or gypsum
Notice:
●
Installation opening for each damper is min. d = D + 50 mm
(or min. a x b = (D + 50 mm) x (D + 50 mm))
●
The distance between the fire damper and the construction (wall, ceiling)
has to be minimum 75 mm.
●
Distance between dampers is min. 30 mm
●
Blade axis has to be in horizontal position
EIS 90
EIS 90