(57) Abstract Objective Movement distribution after the discharging the crustaceans such as juvenile gani, outside enemyTo prevent the depletion due to invasion and insect damage, corresponding to growth, thatTo expand capacity and long term observations and conservation rearing after the discharging be possible sufficientlyThe ru steel conservation rearing facility is offered. Constitution The structure which possesses side wall 1 in four lap it consists of the steel sheet materialIn rim of cartridge head of 2, Hari Out horizontally earth on the seabed sands aspectEarth plate 3 of the flange condition which it does and, in full circuit inside that in seabed sands buryingThe hanging board outside 4 which sinks and the structure rising wood, going down ahead the boardComing or inclining, in flange condition extending facilities outside is done enemy invasion prevention board 5,To provide the return board 6 of the downward tilt on inner circumference side, structure 2 4In direction side wall 1, with cylinder part 10 and removal possible network 7 reverse clippingThe re, with the communication barrel or the installation of the bellows addition possible aisle connectionIt is the configuration which provides continuation section 9.
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