... longitudinal moving gear box, heightening section, transverse moving beam and rail, transverse moving gearbox, trolley steel structure, winch, pulley block, ... ; matched hanging beam has a wide use range to lift T type girder as well as box girderc. SupportFront, middle, rear ... control cabinet with power about 130kw , connected by cable, guide line and motor. Two control cabinets are fixed separately on ...