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S-RA1
310
D
N
≤150
310
D
N
≤150
L
2
2
1
A1
1
2
1
2
(mm)
Y1
2
(mm)
Y2
2×
DMV
1
F1
2
1
F1
A1
F1
Y2
Y1
Y1
Legend for installation DMV:
1
- Smoke control damper S-RA1
2
- Connected metal ductwork
A1
- Extension with grille (GE1-S-RA1), sold separately
F1
- Screw M4×13 mm
Y1, Y2
- Cutting planes