Any outside use conditionally permitted or permitted to be used as a salvage yard storage area or junkyard shall be surrounded by an eight foot (8') fence which blocks one hundred percent (100%) of the view of the contents inside the perimeter. The fencing shall be set in place no less than six feet (6') from the property line and shall completely enclose the facility. The fence shall be constructed of standard fencing material and shall be consistent in color and appearance. The fence shall be kept in good condition. Any repairs ordered by the zoning enforcement officer shall be completed by the owner or operator within seven (7) days. Junkyards and salvage yards existing on the effective date hereof shall have until January 1, 1990, to comply with this section. (1984 Code § 5-9-19)