(A) On any non-conforming structure or portion of a structure containing a non- conforming use, work may be done on ordinary repairs, or on repair or replacement of non- bearing walls, fixtures, wiring, or plumbing, provided that the cubic content existing when it became non-conforming shall not be increased.
(B) If a non-conforming structure or portion of a structure containing a non-conforming use becomes physically unsafe or unlawful due to lack of repairs and maintenance, and is declared by any duly authorized official to be unsafe or unlawful by reason of physical condition, it shall not thereafter be restored, repaired, or rebuilt except in conformity with the regulations of the district in which it is located.
(C) Nothing in this ordinance shall be deemed to prevent the strengthening or restoring to a safe condition of any building or part thereof declared to be unsafe by any official charged with protecting the public safety, upon order of such official.
(Prior Code, Art. 21, § 21-108.6)