The BV100 Brick Vent has a 4" deep standard frame and a 1-1/2" deep flange frame. It features: • Minimum 39% free area for desired venting. • Continuous weepage at bottom and a high, rear water stop give optimum water pentration protection. • Extruded aluminum construction for long life and corrosion resistance. • Continuous blades without mullions for attractive appearance.
规格
6063T5 extruded aluminum, .100" nominal wall thickness. Standard frame depth is 4" (102). 1/8" (3) mortar ribs on top and bottom of frame add 1/4" (6) to nominal height. Optional 15/16" (33) deep flange frame height and width does not include 1" (25) face flange.