(A) A nonconforming building may be enlarged or extended only if the entire building is thereafter devoted to a conforming use, and is made to conform to all the regulations of the district in which it is located.
(B) No building partially occupied by a nonconforming use shall be altered in such a way as to permit the enlargement or expansion of the space occupied by such nonconforming use.
(C) No nonconforming building in any Residential District shall be so altered as to increase the number of dwelling units therein.
(D) No nonconforming use may be enlarged or extended in such a way as to occupy any required useable open space, or any land beyond the boundaries of the zoning lot as it existed at the effective date of this chapter, or to displace any conforming use in the same building or on the same parcel.
('71 Code, § 11-16-7) (Ord. 1413, passed 9-13-60) Penalty, see § 155.999