// CODE SNIPPET
7188.8.131.52.1 Smoke and Draft Control
JUMP TO FULL CODE CHAPTER
The air leakage rate of the door assembly shall not exceed 3.0 cubic feet per minute per square foot (0.01524 m3/s × m2) of door opening at 0.10 inch (24.9 Pa) of water for both the ambient temperature and elevated temperature tests. Louvers shall be prohibited.