Side and Rear Setbacks. No mobile home may be located closer than 10 feet to any side lot line, except as provided below, or 10 feet to any rear lot line of an individual mobile home lot. No accessory building may be located closer than five feet to any side or 10 feet to any rear lot line of an individual mobile home lot. Long sides of mobile homes, excluding attached garages, carports, decks and patios, shall be separated from each other by a minimum of 28 feet. Short sides or a long and a short side of mobile homes, excluding attached garages, carports, decks and patios, shall be separated from each other by a minimum of 20 feet. Whether or not attached, decks, patios, carports or garages of one mobile home shall be separated from decks, patios or any part of another mobile home by a minimum of 10 feet. Accessory buildings may be located on the lot line if physically joined to each other with a common wall located on the property line.