Whenever parking meter zones are established by resolution of the City Council pursuant to Article 8 of this Chapter, and when signs, parking meters or curb markings are in place giving notice thereof, it shall be unlawful to stand, stop or park any vehicle in any designated parking space in excess of the time limits established in such meter zone.

Sections 20-78 through 20-80 notwithstanding, the City Council may determine that the time limits in meter zones shall be in effect at any and all hours of the day or night and on Sundays and holidays.