In fences! Chain link fence is one of the most effective, economical, permanent fencing barriers on the market today and it is globally used as number one selling fence system. In Chain link fence the wires runs vertically and are bent into a zig-zag pattern so that each "zig" hooks with the wire immediately on one side and each "zag" with the wire immediately on the other. This forms the characteristic like diamond pattern. This fence is strong enough so this is usually used to secure boundaries in Playing courts, grounds, oil refineries, Pets Cages and as many other safety barriers etc. chain link fence installation