An exhaust duct in an architectural wall enclosure is mounted to a fully grouted concrete masonry unit wall using Kwik Bolt TZ2 masonry anchors. The duct is supported by 1-1/2" x 1-1/2" x 3/16" by 6" long angles spaced at 6'-0" on center on both sides. Connections to the duct are secured with number 10 sheet metal screws, sealed airtight, with the bottom of the grille positioned at 6 inches above finished floor.
1-1/2" x 1-1/2" x 3/16"x 6"L ANGLE (TYPICAL), 6'-0" O.C. BOTH SIDES. CMU WALL, FULLY GROUTED SEE ARCH FOR DETAILS LOW WALL EXHAUST DUCT IN ARCH WALL ENCLOSURE KWIK BOLT TZ2 MASONRY ANCHOR NO. 10 S.M. SCREW TYP. 2. SEAL AIRTIGHT. 0.75" 0.75" BOTTOM OF GRILLE 6" AFF.
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