Wall leadthrough
Wall sealing ring made of
profiled neoprene rubber;
see sheet PRE 6.355
Basement/shaft
PREMANT
Wall opening
Shrink closure
see sheet PRE 6.345
90
D
Wall opening dimensions
200
Figures in mm
17.1.2025 BGP
Subject to technical changes
B
60
50
min. 120
D
90
110
125
140
160
180
200
225
250
280
315
B
540
580
640
640
680
720
760
810
860
920
990
1070 1160 1260 1360 1480 1620 1780 1960
H
250
300
300
350
350
350
350
400
400
450
450
500
550
600
650
750
800
900
990
Monitoring box
355
400
450
500
560
630
710
800
Figures in mm
H