mobile filing cabinet: 1,used in library,schools for documents. 2,movable, saving office floor area, anti-dust, good protectio Detailed Product Description of mobile filing cabinet:Common size(mm):W1040*D450*H2350(1-bay,single movable unit, w/ 6 shelves,lock).W1040*D450*H2350(1-bay,single fixed unit, w/ 6 shelves),W1040*D600*H2350(1-bay,double movable unit, w/ 12 shelves).Note: 2-bay, 3-bay, 4- ...