Subtopic 3.1901 Multifamily Compartmentalization Techniques

Effective air barrier Air barrier The separation between the interior and exterior environments of a building that slows air flow to the point that no smoke movement is visible at 50 pascals of pressure difference across the boundary between identified isolated and other conditioned spaces of the building

Control of one or more of the following: building air leakage, stack effect, noise transmission, or improved indoor air quality

Control of one or more of the following: building air leakage, stack effect, noise transmission, or improved indoor air quality

Control of one or more of the following: building air leakage, stack effect, noise transmission, or improved indoor air quality