Prefabricated element for the banks and bottoms of water courses or basins or marine banks

摘要

Prefabricated element to make banks and bottoms of water courses or basins or marine banks by stacking or alternate positioning for adherence to the respective bank and bottom characterized by having a perforated prismatic box shape f1 with a rectangular or square cross section, with a rectangular plane for linear installations or conical for curved installations and with rhomboid elevation 1. Figure 4. IMAGE