Electric fence kept insulated from the earth and from any materials that will conduct electricity and ignite or short out the fence. Fencing must therefore avoid vegetation, and cannot be attached directly to wood or metal posts. Typically, wooden or metal posts are driven into the ground and plastic or porcelain insulators are attached to them, or plastic posts are used. The conducting material is then attached to the posts. Electrified palisade fences are usually made from painted mild steel, galvanized steel, stainless steel or aluminium. Typically the fences are . The palisade fence is mechanically stronger than a typical steel cable
Over the Line Fence Over the Line Fence Over the Line Fence was a Canadian agricultural documentary television series which aired on CBC Television in 1956. This series featured aspects of agricultural and rural life. Episodes included relevant documentary films. It was produced by Murray Creed of CBC's Farm Department. He later produced "Country Calendar" (now "") and "Marketplace". This half-hour series was broadcast Saturdays at 5:00 p.m. from 30 June to 22 September 1956. The debut episode on 30 June 1956 featured the 1953 NFB documentary film "The World at Your Feet" about soil and plant growth. Other episodes concerned fishing, Scottish sheep