No building shall be erected upon any premises devoted to a nonconforming use, and no building located upon any such premises, which has been damaged by fire or other causes to the extent of more than 75% of its appraised valuation, shall be repaired or rebuilt, except in conformity with regulations of this chapter. A building devoted to a nonconforming use which has been damaged by fire or other causes to the extent less than 75% of its appraised valuation must be reconstructed within a period not to exceed 12 months in order to continue to use such building devoted to a nonconforming use.
(Ord. passed - -) Penalty, see § 152.999