Signs, clocks or other advertising devices erected upon standard separate supports shall be placed so as to be entirely within the property lines of the premises upon which it is located, and no part of the sign or standard shall have a total height greater than 20 feet above the level of the street upon which the sign faces or above the adjoining ground level if such ground level is above the street level, nor shall the surface of any such sign exceed an area of 100 square feet.
('71 Code, § 11-19-5) (Ord. 1413, passed 9-13-60) Penalty, see § 155.999