The light and medium duty mobile racks are also called movable racks, evolve from traditional light and medium duty racks, movable structure, only need one tunnel, around 1meter wide, good leakproofness, beautiful looks, safe and stable. Mobile racks are the racks which use space highest, there are two operation ways, manual and electric type. 

The guide rails can be put under or on the ground, the base of racks move in the direction of guide rails, the racks assemble under the base, this kind of racks achieve smooth and easy moving by using chain wheels moving system, the goods are loaded or unloaded by manual labor, are mainly used in archives, library, company’s profiles rooms, light industry, and so on.