(1) That the parking of one unoccupied mobile home in a private garage building or lot in any district is permitted provided that no living quarters shall be maintained or any business practiced in said mobile home while said home is so parked or stored.

(2) That the parking of any unoccupied mobile home in a commercial district in any lot devoted to the purpose of selling, renting, or otherwise disposing of mobile homes is permitted.

(3) That a mobile home may be parked and occupied outside the mobile home park on premises of any occupied dwelling for a period not to exceed thirty continuous days provided that said mobile home is either an independent mobile home or that occupancy of the mobile home creates no health or sanitary hazard.

(4) During construction of a residence a mobile home may be located upon said site for temporary use by the owner of such property as a residence for a period of six months provided that such mobile home remains mobile, and provided further, that a permit is obtained from the city clerk to insure compliance with local and state health department requirements. Where substantial progress is in construction or other good cause where failure to complete is shown a permit may be renewed for additional six month periods. Upon the expiration of the permit the use of the mobile home as a residence shall be discontinued. No more than one mobile home may be occupied or stored on the premises at any time. (Ord. 305, § 3, 1964.)