Towers, spires, chimneys, machinery penthouses, scenery lofts, cupolas, water tanks, radio aerials, television antennas and similar architectural and utility structures and necessary mechanical appurtenances may be built and used to a height not more than 10 feet above the height limit established for the district in which the structures are located; provided, however, no such architectural or utility structure in excess of the allowable building height shall be used for sleeping or eating quarters or for any commercial advertising purposes. Additional heights for public utility structures may be permitted upon the approval of the planning commission.
(Ord. 632-91 § 7.06, 10-22-1991; Ord. 680-08 § 1(7.06), 3-11-2008; Ord. 703-11 § 1, 7-12-2011; Ord. 734-17 § 1, 11-14-2017)