(a) No person shall park or occupy any trailer, mobile home or mobile camper on the premises of any dwelling, either of which is situated outside an approved mobile home park, except that the parking of only one unoccupied trailer, mobile home or mobile camper in an accessory private garage building or in a rear yard in any district is permitted, provided that no living quarters are maintained or any business practiced in such trailer, mobile home or mobile camper while such trailer, mobile home or mobile camper is so parked or stored, and provided further that such trailer, mobile home or mobile camper is parked not less than eight feet from the side or rear lot line.
(b) The word "dwelling" as used in this section means a structure designed for occupation as a residence by one or more families, each living independently as a housekeeping unit in a separate dwelling unit.
(c) Whoever violates this section shall be fined not more than twenty dollars ($20.00).