Multi-tier racking is supported by the frame,which can be design to be multi-floor(typically 2 layers),with staircase.

The multi-tier racking is extensively used in the condition of high warehouse,small goods,large quantities and manual access.It can make full use of the space and save warehouse area.It could be designed as single or multiple mezzanine,generally 2-3 layers,according to the actual field and specific requirements.It is specifically used for sorting storage of automotive fittings,electronic device fittings and electronic devices.It could carry less than 500kg per layer.The general ways of transportation from 2nd floor to 3rd floor are:manual,elevating table,hoisting machine,conveyor belt,and forklift truck,etc.