Kuvamateriaali on havainnollistava
Pidätämme oikeuden muutoksiin
RDT-07-0121
25
®
NORD
fire
|
FDMB
Fig. 34 Solid wall construction- installation next to wall, ceiling- mortar or gypsum and mineral wool.
Notice:
•
Gap between damper and construction is filled by mortar or gypsum and mineral wool
•
Wool is fixed to damper body and construction by fire protection mastic
•
Mineral wool thickness = construction thi 20 mm or 50 mm
•
Installation is valid for ceiling construction
Shown schemes of incorporation and damper are illustrative only!
A-A