This two-hour rated shaft wall assembly integrates a mechanical damper sleeve supported by a galvanized metal angle and secured with listed firestopping. Joint sealant is applied at the perimeters between the shaft wall and the damper assembly. The layout details both section and plan views for the unit corridor shaft interface, incorporating specified firestop materials per section 07 84 00.
DAMPER TOP BELOW GALVANIZED METAL ANGLE, SEE MECHANICAL DRAWINGS 07 84 00 - LISTED FIRE STOP DAMPER SLEEVE, SEE MECHANICAL DRAWINGS DAMPER GALVANIZED METAL ANGLE, SEE MECHANICAL 07 84 00 - LISTED FIRE STOP DAMPER SLEEVE, SEE MECHANICAL SECTION SHAFT PLAN VIEW 2 HR RATED SEE ASSEMBLIES 2 HR RATED SEE ASSEMBLIES UNIT/ CORRIDOR SHAFT 07 84 00 FIRESTOPPING JOINT SEALANT 07 84 00 FIRESTOPPING JOINT SEALANT
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