The assembly features a scheduled louver supported by a continuous galvanized G90 steel angle, which is shimmed and fastened to the cold-formed metal framing spaced at 24 inches on center. A metal closure provides a transition between the louver frame and the exterior metal panel screen, with the joint sealed using a backer rod and sealant, including provisions for weeps. The mechanical duct and its sleeve penetrate the wall assembly and connect directly to the louver, with specific duct sleeve requirements referenced in the mechanical drawings.
SCHEDULED LOUVER SEALANT AND BACKER ROD, PROVIDE WEEPS SHIMS METAL CLOSURE CONT. LOUVER SUPPORT ANGLE 8" GALVANIZED (G90) COLD FORMED METAL FRAMING AT 24" ON CENTER DUCT WITH SLEEVE AT OPENING, REFER TO MECHANICAL. DUCT AND DUCT SLEEVE TO CONNECT TO LOUVER. METAL PANEL EXTERIOR SCREEN EXT-M1
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