A. 
No land within the City, in any district whatsoever, shall be used for a mobile home, automotive type or other, or a trailer (including a temporary trailer), whether mobile or immobile, designed or used for living purposes, except as provided in this division.
B. 
The Building Inspector may permit upon written application the location of a construction trailer or trailers on a lot or parcel of land, which construction trailer may be used for a period not exceeding six months as the offices and headquarters for the contractor or contractors engaged in construction on such lot or parcel of land. Such construction trailer shall be used for construction administration purposes only. A permit issued by the Building Inspector may be renewed for an additional six-month period or until the project is completed.