ARTIFICIAL REEF

摘要

The present invention relates to an artificial reef in the shape of a rail which includes a body and protrusions. The body is hexahedral in shape and has a cross section in the shape of a trapezoid. The protrusions are formed on the surface of the body. When the artificial reef is stacked on another artificial reef located on the seabed, the protrusions join the artificial reef with another artificial reef placed thereunder. Therefore, the artificial reef can be stably stacked without additional joining means such as bolts.