The module is a perspective view of the structures intended to be immersed in order to form of artificial reefs

摘要

The module, according to the invention, is characterised in that it consists of a monolithic solid without any separate connection piece, limited on all sides by planes 1 forming its faces and by corners or edges or curves 3 joining its faces, which are openworked, the said module being defined as a regular or irregular polyhedron with openworked faces. IMAGE