Model:UMB-3 One Piece Curb with flat flanges - Use with Vertical Architectural SSR Panels
APPLICATION The Model UMB-3 is a one-piece curb with 18ga. Galvalume steel shell and baseplate; 8" minimum height, cricket water divider, insulated, internal angle reinforcing with mitered corners and watertight welds; no rib closures, prime painted after fabrication.