At least one copy of the Code in a post-bound volume shall be filed with the Ordinance Book in the office of the City Clerk and shall remain there for use and examination by the public. Upon adoption, such copy or copies shall be certified to by the City Clerk, as provided by law, and such certified copy or copies shall remain on file in the office of the City Clerk, available to persons desiring to examine the same during all times while said Code is in effect.