Whenever such an emergency exists and the Superintendent of Streets shall have caused announcement thereof to be made by posting signs at reasonable intervals upon the streets involved, it shall be unlawful for any person to park or permit to be parked, any vehicle of any kind or description between the hours as posted upon any street so posted; provided that vehicles may be parked for a period of time not longer than three minutes for actual loading or unloading of passengers or 30 minutes for actual loading or unloading of property; provided further that no other ordinance restricting parking as to place or time is violated thereby.
('69 Code, § 20-17) (Ord. passed 10-25-60) Penalty, see § 72.99