| 摘要 |
The present invention relates to an assembly-type buoyancy body. More specifically, a buoyancy body is produced to float on the surface of water such as the lake or sea and to be used for cage culture and the like. Connection holes are formed in both ends of a buoyancy material having a particular length, and another buoyancy material can be fitted and coupled through the connection holes. A coupling structure is simplified compared to an existing one, thereby improving production efficiency and and reinforcing floating stability and durability even when a water surface situation is rough. The buoyancy body of the present invention comprises: a buoyancy material having a particular length; and connection holes coupled with both length direction ends of the buoyancy material. The connection holes are coupled to be symmetrical to other connection holes, and a supporting buoyancy material can be coupled with the connection holes and other connection holes. |
