It could be divided into single side cantilever racking and double side cantilever racking according to the structure. The cantilever racking has specific advantages for the storage of the strip type cargoes, such as tubing, plate and irregular goods, etc. This racking is especially suited to the warehouse with small space and low density after adding the board. It is easy and fast to operate and manage and has an open view. The efficient use of space is more reasonable than other racking.