The City Council may make slight modifications for good cause shown in individual cases, with respect to the height of the fence or the nature or position of the latch. The City Council may permit other protective devices or structures to be used so long as the degree of protection afforded by the substitute devices or structures is not less than the protection afforded by the fence, gate and latch described herein. Upon the application of a property owner, the City Council may grant extensions of time for compliance, for good cause shown in individual cases. Such extensions of time shall not exceed thirty days at a time. (Ord. 1177 (part); December 10, 1957; Section renumbered by Ord. 1203; January 7, 1958.)