PRODUCTION AND INSTALLATION OF HOUSE FOR BREEDING FISH, SEA URCHIN, SQUID, OCTOPUS AND SHELL FISHES IN BOTTOM OF SEA AND CULTIVATING AND BREEDING OF THEM

摘要

PURPOSE: To cultivate and breed fishes, sea urchins, etc., by utilizing relatively shallow bottom of the sea. ;CONSTITUTION: This house in the bottom of the sea is constituted by forming an outer enclosure [1, 2] by the combination of a lattice made of a steel, a middle enclosure [3, 4] of a net made of the steel and a major enclosure [5, 6] of a net made of the steel.;COPYRIGHT: (C)1997,JPO