A.    Jurisdiction.  This Zoning Ordinance shall apply to all land, uses, buildings and structures within the corporate limits of the City of Shaker Heights.
   B.    General Applicability.  After the effective date of this Zoning Ordinance, no buildings, structures, uses of land, lots of record or zoning lots shall be established, altered, moved, divided or maintained except in accordance with the provisions of this Zoning Ordinance. Existing buildings, structures and uses of land that do not comply with the regulations of this Zoning Ordinance are pursuant to Chapter 1215, Nonconformities.