§ 203
Nonconforming by dimension
A building or structure or parcel of land which is not in conformance with the dimensional regulations of this ordinance but was established in conformance with the zoning ordinance in effect at the time of construction is nonconforming by dimension. Dimensional regulations include those regulations of this ordinance not pertaining to use.
Existence by variance. A nonconforming building, structure, sign, or parcel of land which exists by virtue of a variance shall be considered a nonconforming dimension and shall acquire the rights of this section.