Conditional permitted uses in the R2 Single-Family Detached Residence District shall be:
   (A)   The same as in the R1 District;
   (B)   Two-family detached dwellings, on a lot not less than 6,000 square feet in area and 50 feet in width which are one unit above the other and not side by side; and
   (C)   Building supply store or retail store, provided that the store building has less than 2,500 square feet and that the store building is on a state highway.
(Ord. 1999-2, Zoning § 7, subs. .020, passed 2-15-1999)