SINGLE 24"x80" 2x4 WALL B3 = B0 C=1270 mm BSE" Bz Rd-B7E8" Az R34 BiB" 5mm B=619 mm A=629 mm 17 mm 472 DW=610 mm Bub-ยง bkl These heights are from finished floor, so please ECLIPSE allow that in the R.O. when framing the opening www.eclisse.