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GIB® Fire Rated Systems
GBS 90b
GBS 90b
Double Frame - Steel
Sound Transmission Class:
43
Rw:
45
Fire Resistance Rating:
-/90/90
Lining:
1 layer 13mm GIB Fyreline® with a 13mm GIB Fyreline® central barrier
LB/NLB:
NLB
Overview
CAD Details