e1453b
11
Fire & Security Products
Siemens Building Technologies Group
12.2001
L2
L2
ÈÈÈ
ÈÈÈ
ÈÈÈ
ÈÈÈ
ÈÈÈ
ÈÈÈ
(HD)
(HD)
(HD)
(HD)
(HD)
(HD)
(HD)
FDC
FDC
(HB)
(HB)
(HB)
Ex
DC1192
(HD)
(HD)
Ground floor
SB
24V
Loop line
Stub line
(HD)
false ceiling
(HB)
raised floor
FDC
Fire detection system
control unit
Fig. 9
Interactive wiring