Sky Hooks LLC.

Depending on the height and rigging of your load package, the "SKYHOOK" can place loads on a floor with a ceiling height of less than 7'6". When the back of the hook (verticle tube) touches the edge of the slab the center of the hook is 4'6" inside the building. Wheeled racks up to 8' in length will set down up to 6" inside the building, from the slab edge. A 24' long rack with wheels at 4' from the center of the load, and a 4' - "H pattern" spreader bar will perfectly balance that 24' long rack. Spreader bars must also have a 5,000lb capacity.