40m circumference circular fish cage

{"cid":"91223274","title":"HDPE Circular Fish Cage 10m-50m Diameter for Aquaculture Farming","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/2d\/c8a20414197bf21fad91472ac53d-200x200-1.jpg","attrs":{"Price":"1000","Minimum Order Quantity":"5","Floating Pipe Diameter":"200mm\/250mm\/315mm\/350mm\/400mm","Material":"HDPE Pipe","Shape":"Round","Diameter Range":"10m - 50m","Water Depth Range":"-6m to 50m","Wind Resistance":"12 grade typhoon","Wave Resistance":"7m","Current Resistance":"1.2m\/s","Frame Lifespan":"15 years","Circumference Range":"30m - 200m","Handrail Pipe Diameter":"90mm\/110mm\/125mm","Stand Pipe Diameter":"110mm\/125mm","Square Cage Dimensions":"3m*3m to 30m*30m","Production Capacity":"6000 sets\/year","Mooring System":"Grid system"}}