Model:UMB-7 Two Piece Curb with Loose Rib Closures - Use with R & SSR Panels
APPLICATION The Model UMB-2 is a two-piece curb with 18ga. Galvalume steel shell and baseplate; 8" minimum height, water divider plate, insulated, internal angle reinforcing with mitered corners and watertight welds; loose rib closures, prime painted after fabrication.