|Overhead Cranes Stores-Retrieves Goods On Racks Across Multiple Aisles. Store-Retrieves Pallet Loads, Metal Cages, Roll Cages, Drums, Totes, Rolls, Long Goods, Flat Goods, Molds, Dies, Coils, Heavy Loads, Miniloads, Castings, etc. Cranes require approx 1.5m space above racks. Cranes move on rails which can be mounted on independent structure or can be mounted on existing racks (thus saving costs on independent structure) by changing outer racks to withstand crane loads. Suitable For Many Different Types Of Racks Including Live Racks, Mobile Racks.