GBSA 30s
Single Frame - Steel
- Sound Transmission Class:
- 55
- Rw:
- 53
- Fire Resistance Rating:
- -/30/30
- Lining:
- 1 13mm GIB® Standard Plasterboard one side, 2x 13mm GIB® Standard Plasterboard other side
- LB/NLB:
- NLB
- Partition:
- 131mm wide

Overview