36
RDT-07-0122
®
NORD
fire
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FDMQ
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5.6 Installation in solid ceiling construction
Fig. 38 Solid ceiling construction- mortar or gypsum
EIS 120
EIS 90
50
≤ 75**
Position:
1 Fire damper
2 Solid ceiling construction
3 Mortar or gypsum * min. 110 - Concrete/ min. 125 - Aerated concrete
4 Duct ** Around the perimeter
Shown schemes of incorporation and damper are illustrative only!