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Open Joist™Fire/Sound/Seismic Assemblies

Floor systems constructed with Open Joist™ floor trusses may be required to perform to minimum standards with regard to fire resistance and acoustical performance. Select a category to access the appropriate floor/ceiling assemblies for plan specifications.

Fire Assemblies:

45 Minute Endurance:
BS/SFWT 45-02

One Hour Endurance:
BS/SFWT 60-06
BS/SFWT 60-07
BS/SFWT 60-08
BS/SFWT 60-09

Two Hour Endurance:
BS/SFWT 120-02

Fire Performance Certification: