Super Anchor Commercial D-Plate Anchor* This low profile anchor can be installed onto wood, steel, CMU Walls, and concrete structures. * The Commercial D Plate Anchor is pre engineered to be installed with bolts, wedge anchors, or field welds. * The base measures 6" x 6" and has a cast loop top welded to the plate. * This anchor is a single user anchor point that can be used for fall arrest, window washing, and horizontal lifeline systems when installed in accordance with manufacturers