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F-R60
Opening and Wall and/or Ceiling Preparations
D
1
≥100
mm
≥100 mm
≤62
5 m
m
A
B
C
4b
4d
4c
4d
4c
4a
C
B
A
≥100
mm
≤62
5 m
m
4b
4d
4c
C
B
A
D
1
D
1
øD
1
4a
4a
4a: ≥12,5 mm;
4c: ≥50 mm;
4d: ≥50 mm, ≥50 kg/m
3
≥100
mm
øD
1
3
øD
1
≥1
25
m
m
3
D
1
D
1
≥100
mm
3
≥1
25
m
m
3
D
1
D
1
Damper Minimum Distances
≥75
≥7
5
≥2
00
≥200
(mm)
