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29
W415-1434 / 06.09.15
EN
52 7/16"
1332mm
1"
25mm
32 3/4"
832mm
42 3/4"
1086mm
70"
1778mm
1" *
25mm
2"
51mm
FIRESTOP
ASSEMBLY
STEEL STUD
FRAMING
NON-COMBUSTIBLE
MATERIAL
0” IF NON-COMBUSTIBLE
FINISHING MATERIAL
IS USED SUCH AS
BRICK AND STONE.
56 3/4"
1441mm
ENCLOSURE
HEIGHT
CEILING
10"
254mm
MINIMUM
PLUS RISE *
INSULATED
SLEEVE
5.2.1 CLEARANCE TO COMBUSTIBLES ENCLOSURE WITHOUT ALCOVE
IMPORTANT: THE FIRESTOP ASSEMBLY PROVIDED MUST BE USED WHEN THE VENT PIPES PASS
THROUGH ANY COMBUSTIBLE WALL, FLOOR OR CEILING.
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