Code of Massachusetts Regulations
780 CMR - STATE BOARD OF BUILDING REGULATIONS AND STANDARDS
Chapter 7 - Fire and Smoke Protection Features
Section 712 - HORIZONTAL ASSEMBLIES
- Subsection 712.1 - General
- Subsection 712.2 - Materials
- Subsection 712.3 - Fire-resistance rating
- Subsection 712.4 - Continuity
- Subsection 712.5 - Penetrations
- Subsection 712.6 - Joints
- Subsection 712.7 - Ducts and air transfer openings
- Subsection 712.8 - Floor fire door assemblies
- Subsection 712.9 - Smoke barrier
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