YDG—3型电动组合档案柜由六面三排所组成,每两面背靠成一排,每排中间以薄板相隔,该柜框架采用角铁焊接而成,最外两面装有单开门,以碰珠控制其开合。第一、三排内设有电动和手摇装置,中间一排为柜架结构,主要靠另两排推动行走,每排柜底装有四只铁轮,在地轨上 YDG-3 electric combination file cabinet consists of six rows of three rows, each of two back to back into a row, each row of the middle of the thin plate separated by the angle welded iron frame made from the outermost sides with a single open door to touch Beads control its opening and closing. The first and third rows are equipped with electric and hand-driven devices, the middle row of cabinet structure, mainly driven by the other two rows of walking, each row of the bottom of the cabinet with four iron wheels, on the ground rail