A. Any use involving a business, service or process not completely enclosed in a structure, when located on a site abutting on or across a street or an alley from an R-1 or R-M zone shall be screened by a concrete block or masonry wall not less than six feet in height if required by the Site Plan Review Committee.
B. Any materials used or created by any business or use shall not be stacked or piled so as to be visible above the fence or wall, unless specifically allowed by a conditional use permit. (Ord. 2017-01 (part), 2017: prior code § 7239)