Installation and mounting
5.4 Fire barrier
Recommended dimensions of the ceiling or wall opening
Position of the fire barrier
LX.1
LX.2
LX.3
LX.4
LX.5
LX.6
LX.7
LX.8
LX.9
LX.10
76
In the wall (ceiling)
a
b
mm
mm
350
340
350
340
350
370
350
370
350
410
350
490
350
490
350
640
350
800
350
800
Configuration Manual, 10/2011, A5E02194899-02
In front of the wall (ceiling)
a
b
mm
mm
250
240
250
240
250
270
250
270
250
310
250
390
250
390
250
540
250
700
250
700
SIVACON 8PS - Configuring with LX system