(a) Building or Structure Designed or Intended for a Nonconforming Use. Repairs and alterations may be made to a nonconforming building or structure, provided that no structural alterations which increase the bulk of the building or structure shall be made in or to a building or structure, all or substantially all of which is designed or intended for a use not permitted in the district in which it is located, except those required by law or except to make the building or structure, and the use thereof, conform to the regulations of the district in which it is located. For the purpose of this section, repairs shall include the replacement of storage tanks where the safety of operation of the installation requires such replacement, and other replacements of, or substitutions for, machinery or equipment not involving structural changes to the building or structure, except as hereinabove provided.
(b) Building or Structure Designed or Intended for a Permitted Use. Repairs, alterations, structural changes, additions and enlargements, all or substantially all of which are designed or intended for a use permitted in the district in which it is located, provided said repairs, alterations, structural changes, additions and enlargements conform to the regulations of the district in which said building or structure is located and provided that all applicable site design and landscape requirements are met to the maximum extent possible without razing all or a portion of existing principal buildings or structures.
(Ord. 106. Passed 12-9-81.)