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
What A Summer Handicap, under Hall of Fame jockey Angel Cordero, Jr., and the $40,000 Silver Spoon Handicap. She also won the $40,000 First Flight Handicap. She placed second in the grade two Vosburgh Stakes, the grade three Vagrancy Handicap, the Sport Page Handicap, the Suwanee River Handicap and the Egret Handicap. What A Summer was named Maryland-bred horse of the year in 1977 and twice was named champion older mare for the state of Maryland in both 1977 and 1978. She was retired in 1978 and as a broodmare she produced several graded stakes winners. After her retirement, Laurel Park Racecourse named