12
1 Preparing Più plaster ring
Create a circular opening with a 166 mm
diameter.
Ceiling thickness: 10 mm to max. 35 mm.
dia. 166 mm
10-35 mm
Guide the plaster ring through the
opening.
Should the cavity be too shallow, unscrew
the perforated plate from the plaster ring.
Then pass the perforated plate, without
the plaster ring, through the opening.
After fixing the perforated plate into place,
screw the plaster ring back in.
B
C
S
B
C
S
C
B
B
C
S
