Tower Crane Gallery – 1

This picture is showing a tower crane dismantling process, the tower crane with white mast section is dismantled by a roof crane, and the vertical parts of the tower crane is dismantled, leave with only the mast section.

The tower crane is a telescoping crane that sit on a cantilever bracket and with a wall tie system almost on the top of the building. The wall ties ( beams) have been dismantled as shown on the picture.