Push back racking:
By using roller rail system and pallet with rollers and under the influence of gravity, push back racking can achieve "first in and late out" easily, in and out from the same way. It is used for storing large quantity of goods with the same kind, and make full use of the space. The depth of the racking should be less than that of five pallets'. The weight of the single pallet with goods is normally less than 1500kg.