A.
No lunch car, lunch wagon or other movable, removable or detachable place or means of business for the sale of food or refreshments, except a restaurant conducted in a permanent structure built in accordance with the Building Code, shall be constructed, located or operated, and no land shall be used for said purpose in any district or zone other than a C District or industrial zone. Such use shall have a setback from the street and a front yard area of not less than 100 feet in depth, a rear yard area from the rear property line of not less than 50 feet and a side yard area on each side thereof of at least 40 feet from adjacent boundary lines.