§ 156.082 REDUCTION OF LOT; LIMITATION OF NUMBER OF PRINCIPAL BUILDINGS ON LOT.
   No part of an area, frontage, or yard required for any lot, building, or use for the purpose of complying with the provisions of this chapter shall be included as an area, frontage or yard for another lot, building or use. Except as otherwise specifically provided in this chapter, only one principal building shall be permitted on a lot.
(`92 Code, § 40-4-8)