GBSA 60c

Double Frame - Steel

Sound Transmission Class:

59

Rw:

58

Fire Resistance Rating:

-/60/60

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Lining:

1x 13mm GIB Fyreline® one side, 2x 10mm GIB Braceline®/GIB Noiseline® other side

LB/NLB:

NLB

Partition:

186mm wide