Zoning district boundaries on the Official Zoning Map established in Section 1248.03
follow lot lines or the center lines of streets as they existed at the time of adoption of this Zoning Code, or the dimensions so indicated on the map. Where a district boundary obviously does not coincide with lot lines or center lines, or where it is not designated by dimensions, it shall be determined by the legal description. If a legal description is not available, boundaries shall be determined by the use of an engineer's scale, as measured on the Official Zoning Map. All questions concerning the exact location of district boundary lines shall be determined by the Building and Zoning Inspector. Appeals of this decision shall be determined by the Board of Zoning Appeals, according to Section 6.04
of the City Charter and Chapter 1246
.