(A) On any nonconforming structure or portion of a structure containing a nonconforming use, work may be done on ordinary repairs or on repair or replacement of:
(1) Walls;
(2) Fixtures;
(3) Wiring or plumbing; provided, that the cubic content existing when it became nonconforming shall not be increased.
(B) Nothing in this section 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 the order of such official.
(Prior Code, § 17.52.070)