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GBCJ 45
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GIB® Fire Rated Systems
GBCJ 45
GBCJ 45
Composite Joist
Sound Transmission Class:
39
Rw:
40
Fire Resistance Rating:
45/45/45
IIC:
32
Lining:
1 layer 13mm GIB Fyreline®
LB/NLB:
LB
Overview
CAD Details