The O-KING Board Type automated storage and retrieval system is flexible and customizable to the customer’s needs. With up to 30 layers and 3 tons of load per layer, the whole system can store about 90 tons of board materials stacked with up to 30 types of board products, which can save up to 50% of storage space. With the optional weighing system, the human machine interface (HMI) can clearly indicate the quantity of board materials placed on each layer, and can also remotely check the storage status inside warehouses.