HA COOLEY SUBMITTER DRAWING « EXTRUDED ALUMINUM CONSTRUCTION «BARS ON 3/4 INCH CENTERS « SCREW HOLE LOCATIONS STANDARD UNLESS OTHERWISE SPECIFIED «WALL OR DUCT OPENING SHOULD BE DUCT SIZE 1/8” * MINIMUM SIZE: RH MAXIMUM SIZE: 48 X 48 ONE PIECE CONSTRUCTION * AVAILABLE IN 1/4 INCH INCREMENTS * FINISH: PAINT WHITE (W) OR PAINT ALUMINUM (AL) 5/32 DIA —- LISTED LISTED © SIZE SIZE MINUS ~~ PLUS 1/2 1-3/4 LISTED SIZE MINUS 1/2 .
