No vehicle shall be permitted to stand more than 48 hours continuously in the same location. Provided, however, that nothing herein contained shall be applicable to:vehicles of the Police Department or the Fire Department; any emergency vehicle belonging to the City or to any public utility; vehicles belonging to physicians or undertakers; or vehicles with disabled person registration plates. And provided further that nothing herein contained shall be construed to modify in any way the restrictions or provisions of any ordinance or regulation as to parking of vehicles on any boulevard or through street, but such restrictions and provisions shall continue in effect as if this section had not been passed. City Code, 1950, art. 38, §67 1966, art. 31, §80 1976/83, art. 31, §60 Ord. 26-823 Ord. 32-279 Ord. 48-326 Ord. 75-920 Ord. 86-808 Ord. 88-136 Ord. 89-262 Ord. 93-191 Ord. 06-347 Ord. 18-195