The loft type shelf adopts the multi-layer shelf structure, which improves the storage utilization rate of the space and maintains the characteristics of the shelf type shelf. The loft type shelf can be installed on each floor of the steel platform, or the shelf itself is a load-bearing structure, which can be generally designed as a multi-storey (usually 2-3 floors), equipped with pedestrian stairs, handrails and cargo doors. The loft type shelf is suitable for the situation of high warehouse, light goods, manual access, large storage categories and large quantity. It is also suitable for the technical transformation of the existing old warehouse, which can improve the space utilization rate of the warehouse.