GRP water tank,(ISO9001/ISO14001) 1;capacity:1--600m3 2;Material:FRP ... to marine culture, sea-farming ,seawater culture,can be as water treatment equipment,and chemical storage equipment purpose.This kind of ... ladder, 8.enters board, 9. The overflow outlet, 10.the water inlet, 11.the water outlet, 12. The base (prepare by your side ...