1. Large lifting weight, large span and high lifting height.

 

2, with single lifting, double hook lifting, three hook lifting, hull segment air turn over and air micro rotation and other functions;

 

3, set up two cars. The upper and lower cars respectively travel on their own tracks, and the lower car can travel under the upper car.

 

4, with a transverse mechanism, can be moved separately to complete the workpiece micro-movement and micro rotation, in the closing can be accurate alignment.

 

5, with the upper correction device and the lower correction device two sets of correction devices, to prevent the truck running deviation operation. Ensure safe operation of the crane.