An electrical cable penetrates a concrete floor or wall assembly with an annular space sealed by a fill, void, or cavity material bearing the UL classification mark. The assembly achieves a three-hour F rating and a two-hour T rating under UL System No. C-AJ-3138.
SECTION A-A F RATING - 3 HR T RATING - 2 HR 1. FLOOR OR WALL ASSEMBLY 2. CABLES 3. FILL, VOID OR CAVITY MATERIAL* *BEARING THE UL CLASSIFICATION MARK UL SYSTEM NO. C-AJ-3138 (HILITI) 2 3 2 3 1
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