This is specialized lifting equipment designed for retrieving and storing unit loads in high-bay AS/RS, operating within the aisles between racks. Structurally, stacker cranes are available in both single-mast and double-mast configurations. The forks come in European and Japanese standards to accommodate different pallet types. By deploying stacker cranes, warehouses can significantly improve area and space utilization as well as overall operational efficiency, achieving a high degree of automation and minimizing manual intervention.