A. A vehicle or part thereof which is completely enclosed within a building in a lawful manner where it is not visible from the street or other public or private property; or

B. A vehicle or part thereof which is stored or parked in a lawful manner on private property in connection with the business of a licensed dismantler, licensed vehicle dealer or junk dealer, or when such storage or parking is necessary to the operation of a lawfully conducted business or commercial enterprise;

C. A vehicle or part thereof which is located behind a solid fence six feet in height and which is not plainly visible from a highway. (Ord. 87-5 § 2 (part), 1987)