The metal runner track is secured to the concrete floor slab using powder-driven fasteners spaced at twenty-four inches on center, with fasteners placed two inches from the ends of the track. The partition assembly includes acoustical insulation as specified by the partition type and an additional layer of gypsum board on each side to achieve a two-hour fire rating. Flexible firestop sealant is applied to the full depth of the gypsum board on both sides of the partition at the floor interface. The concrete floor slab is to be verified against the structural drawings.
FLEXIBLE FIRESTOP SEALANT FULL DEPTH OF GYPSUM BOARD(S). BOTH SIDES REFER TO PLAN FOR PARTITION TYPE ADDITIONAL LAYER OF GYPSUM BOARD EACH SIDE TO ACHIEVE TWO HOUR RATING. REFER TO PARTITION TYPES METAL RUNNER TRACK. ATTACH TO DECK WITH POWDER-DRIVEN FASTENERS AT 24" OC AND 2" FROM ENDS ACOUSTICAL INSULATION AS REQUIRED BY PARTITION TYPE CONCRETE FLOOR SLAB - REFER TO STRUCTURAL DRAWINGS AT METAL STUD WALLUL DESIGNS (BW-S-0002, BW-S-0007)
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