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≥ 50*
≥ 25*
≥ 50*
≥ 25*
* Around the perimeter
POSITION:
1
Fire damper FDMA PM
2
Gypsum plate
3
Mineral wool (type depending on the type of construction)
4
Stuffing box (mineral stone wool min. density 140 kg/m )
5
Fire protection mastic min. thickness 1 mm
6
Stone wool with fire resistance EI 60, (min. density 66 kg/m ),
thickness 80 mm
7
Stone wool with fire resistance EI 60, (min. density 66 kg/m ),
thickness 75 mm
8
Duct
Used materials - example**:
4 - Promapyr, Rockwool Steprock HD
5 - Promastop - P, K
6 - Isover Ultimate Protect SLAB 4.0, th. 80 mm ALU1
7 - Isover Ultimate Protect Wired MAT 4.0, th. 75 mm ALU1
Installation details of wool layers see chapter 11
≥ 100
≥ 100
3
3
3
*** Stuffing box, fire protection mastic, cement lime
plate and insulation materials can be replaced by
another approved fire sealing system for damper
installation with equivalent material properties.
The maximum distance from the construction of
fire dampers is not limited and according to EN
15882-2 must use the required number of hinges
according to EN 13366-1:2014.
90
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