Beam cranes, two hung under the ceiling column and beam connections, beam length can be customized according to user demand, two function units and beam connections, gas, electric terminals can be installed on the beam, can also be installed on the functions unit, function unit optional hanging frame, function, function column, also can add selected derrick, function unit optional fixed type or level of mobile type, mobile type can choose manual and electric, this kind of cranes used in a variety of ward.
