| 摘要 |
The present invention relates to a semi-submersible offshore structure. The semi-submersible offshore structure comprises: a pontoon which has buoyancy; multiple columns which are connected to the top of the pontoon and support a deck where a structure is loaded; and connection parts which connect the columns to each other and generate buoyancy. Therefore, the present invention generates additional buoyancy by the connection parts and reduces manufacturing time. |
