- Comprehensive and informative review of fire ratings
- Step-by-step procedure for substituting K-Series joists in assemblies containing “S”, “J” and/or “H” Series joists
- Includes new appendix
Complete listing of U.L. fire rated assemblies containing steel joists. Conveniently arranged by hourly rating, type of protection, insulation, floor/deck type, and minimum joist size and spacing.