On those sides of property in the PF Zone which adjoin an agricultural or residential zone, a solid masonry wall not less than six feet in height nor less than eight inches in thickness shall be built and maintained along the side and rear property lines adjoining said agricultural or residential zones, except that said wall shall be three and one-half feet in height where it adjoins the front yard setback of the residential zone. Said wall need not be installed until the PF property is developed. The required wall may be replaced by suitable landscaping of a screening nature, approved by the Director of Planning and Development and continuously maintained in good condition in accordance with the provisions of §§ 155.545 through 155.559 of this chapter.
('64 Code, § 48.16) (Am. Ord. 358, passed 7-10-69; Am. Ord. 501, passed 6-24-75) Penalty, see § 10.97