Boundaries of the districts as enumerated in Section 3 of this Ordinance are hereby established and adopted as the zoning maps of the City of Blue Ridge which are made a part of this Ordinance as fully as if the same were set forth herein in detail. Two original and identical copies of the zoning maps are hereby adopted bearing the signature of the Mayor and attestation of the City Secretary. One such copy shall be titled City of Blue Ridge, Zoning Map as Adopted (Ordinance #2002-0305, dated 03/05/02). This copy shall be retained as the original map and shall not be changed in any manner. The second such copy shall be titled City of Blue Ridge, Zoning Map as Adopted (Ordinance #2002-0305, dated 03/05/02), with Zoning District Amendments, and shall be kept in a convenient location in the City Hall for the use and benefit of the public. This copy shall be kept up-to-date, posting thereon all changes and subsequent amendments as individual zoning requests or changes are approved. Each change should be marked with the zoning district classification, amending ordinance number and date.