If there Xiuji to block movement of parts or lubrication, timely replenishment of aging or missing parts, to maintain clean box, reducing the corrosion of steel, and so on.

• 如给有锈迹或运动阻滞的零部件润滑，及时补充老化或遗失的零部件，保持柜体清洁，减轻对钢板的腐蚀等等。