PKIR, PKIS
| PP-28_201612 | 5 / 48
max. 625
S
2
4
ø
D
1
1
3
□
D
2
max. 625
2
4
1
3
S
H
1
W
1
Fig. 3: FRW – Flexible (plasterboard) wall
with a round opening
Fig. 4: FSW – Flexible (plasterboard) wall
with a rectangular opening
1
Plasterboard fireproof plate, thickness 12,5 mm / 2 layers
2
Vertical CW - profiles (profile width
s
CW
based on fire resistivity, see Tab. 4), maximum spacing in the opening area 625 mm.
3
Horizontal CW - profiles (profile width
s
CW
based on fire resistivity, see Tab. 4), must be firmly embedded into the vertical profiles
4
Mineral wool thickness / cubic weight see Tab. 4
Legend
Fire resistivity
(min.)
s
s
CW
Insulation – mineral wool
Thickness
Cubic density
(mm)
(kg/m
3
)
60
100
50
40
40
90
125
75
60
50
120
150
100
60
100
Tab. 4: Thickness of standardized walls and layers according to EN 1366-2
NOTE: Dimensions ø
D
1
,
W
1
,
H
1
are defined in every installation by Tab. 5 through 24