HA: HOLEY SUBMITTER DRAWING * ALL STEEL CONSTRUCTION = [ITS STANDARD 2° x 2° T—BAR CEILING SYSTEMS s AVAILABLE INCH COLLAR SIZES « FACE MOUNTED ADJUSTABLE DEFLECTORS «HINGED /LATCHED FACE ALLOWS FOR EASY ACCESS TO DEFLECTORS AND DAMPER * OPTIONAL ADJUSTABLE NO.380C STEEL BUTTERFLY DAMPER AVAILABLE FOR ALL SIZES «IT |S RECOMMENDED THAT DIFFUSES INSTALLED IN GRID CEILINGS BE SUPPORTED INDEPENDENT OF THE CEILING HARDWARE.