(1) The operation of a searchlight for advertising purposes between midnight and sunrise;

(2) The illumination after midnight of an outdoor public recreation facility unless a specific recreational activity is already in progress;

(3) The outside illumination of any building, public or private, by light projected above the horizontal between midnight and sunrise; provided, that this prohibition shall not apply to any emergency lighting as may be required by any public agency engaged in the performance of their duties;

(4) The illumination of outdoor signs by lighting projected above the horizontal between midnight and sunrise. [Ord. 1613 § 3, 1973; Code 1970 § 12.32.040.]