Code of Massachusetts Regulations
780 CMR - STATE BOARD OF BUILDING REGULATIONS AND STANDARDS
Chapter 4 - Special Detailed Requirements Based on Use and Occupancy
Section 420 - GROUPS I-1, R-1, R-2, R-3
Subsection 420.3 - Horizontal separation
Universal Citation: 780 CMR MA Code of Regs 420.3
Current through Register 1531, September 27, 2024
Floor assemblies separating dwelling units in the same buildings, floor assemblies separating sleeping units in the same building and floor assemblies separating dwelling or sleeping units from other occupancies contiguous to them in the same building shall be constructed as horizontal assemblies in accordance with Section 712.
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