Chain link fence is composed of wire netting (welded wire sheets chain link fence, heavy hexagonal wire netting), fence post (stand post, across post, pole), tighter, and more Fence netting is widely used in speedway fences, railway fences, city planning fences, palaestra fences and bridge fences Chain link fence wire netting are introduced Inclined square wire netting Woven with galvanized or PVC coated wire