A rated pipe penetration features an annular space ranging from zero inches minimum to one and seven-eighths inches maximum. A continuous line of sealant bead marks the perimeter sealing requirement. The firestop assembly complies with UL listing W-L-5029.
A ELEVATION ANNULAR SPACE SHALL BE 0" MIN. TO 1 7/8" MAX. UL LISTING: W-L-5029 B B LINE OF SEALANT BEAD
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