Window signs shall not exceed 25% of the window area of the premises served and shall be subject to the sign limitations of the underlying zone except that window signs exceeding said 25% area limitations may be permitted for special sales events provided that approval is granted by the Director of Planning and Development and that said signs exceeding the area limitations shall be limited to not more than five 14-day periods in any calendar year.
('64 Code, § 55.12) (Am. Ord. 700, passed 9-11-86) Penalty, see § 10.97