... ,SPEED 0-36 M/MIN,STEEL WITH PAINTING MAST SECTION,CABIN 2.5 *1.5*2.5M ... construction of special building,such as curve,slope,twin mast,large tonnage and small size industrial building hosit ... structure is semi-automatically gasprotected welding shaped.the mast section can be steel painting or dipping zinc. ... hoist,small size hoist,curve building hoist,twin mast building hoist,and so on. Material Hoist ...