Radio shuttle is a racking system with high density storage including racking and electrically powered pallet runners which works with forklifts. This high efficient storage solution provides a new option to maximum use of warehouse volume. ●Big quantity but small categories: Food, beverage, chemistry, tobacco, etc. ●Cold storage: Effectively reduce working time, better efficiency and safety. ●Expiration control: Strict limitation of batches of goods, which requires FIFO. ●Volume increasing: Maximum use of limited space of warehouses.