| 摘要 |
PURPOSE: A crane support is provided to reduce installation costs because the re-manufacturing and correction works of a support member are not required when the crane support has an installation error, a block error, and a design error. CONSTITUTION: A crane support comprises a post(110), a rotary unit, and a support member(130). The post is located at a floor. The rotary unit is formed in the top of the post. The support member is coupled to the rotary unit. One side of a crane is placed on the top surface of the support member. When one side of the crane is placed on the top surface of the support member, the rotary unit is rotated. |
