Adaptive Technologies Group BC7-12 Beam ClampStandard, pre engineered channel style beam clamps anchor to a buildings structure and offer a safe and predictable method of rigging grids, clusters, arrays and other objects from overhead. This channel style beam clamp is adjustable and mounts flush underneath the buildings I Beams flanges. It comes equipped with a centrally located rigging point for suspending objects from wire rope, rigging chain, spansets, etc. Use one of two channel style beam