System No. F-A-3015 establishes firestop ratings for penetrations with an F rating of two and four hours depending on item four, a T rating of one-half hour, and specific ambient and elevated temperature air leakage ratings per device module. The assembly maintains strict compartmentalization standards for fire-rated barriers.
System No. F-A-3015 F Ratings - 2 and 4 Hr (See Item 4) T Rating - 1/2 Hr L Rating at Ambient - Less Than 1, 1.3, 4 or 7 CFM/Device Module (See Item 4) L Rating at 400°F - Less Than 1, 2 or 3 CFM/Device Module (See Item 4) A
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