I am looking for plastic tanks as follows. 1) Round water tank for aquaculture. Top diameter 2.4m (open) Bottom diameter 2.3m Height 1.5m 2) Rectangular tank for growing vegetables in water Top (open) size 2.6 x 1.35m Bottom size 2.5 x 1.25m Height 0.5m Tanks must be stackable for transporting Inside corners should be rounded for cleaning purposes. All above sizes are changeable if more convenient for manufacture or transport. 联系方式Co:Secretary Bird Services Add:Botswana Tel:267-71398329 Email:allport@dynabyte.bw联系人:Mr. Drew Allport国家:Botswana产品类别机械五金allport@dynabyte.bw