9-4-9: SPECIAL DEVELOPMENT AND USE REGULATIONS:
   A.   Exterior Appearance Review: No construction or development requiring a building permit and affecting the exterior appearance of any structure shall be permitted in any business district except after approval of the building permit application pursuant to chapter 21 of this title.
   B.   Manufacturing Limited: No manufacturing, processing, or treatment of products shall be conducted on any premises in any business district, except those that are incidental to a principal retail business use. At least seventy five percent (75%) of all products produced on the premises shall be sold at retail on the premises.
   C.   Storage Limited: No storage or warehousing of any product shall be permitted in any business district except such as is incidental to a principal retail use.
   D.   Compliance With Industrial Performance Standards: All uses in every business district shall comply with the standards established in subsections 9-6-9B through H of this title.
   E.   Compliance With DR Downtown Redevelopment Overlay District: All construction and development on property within the DR downtown redevelopment overlay district (see section 9-7D-1 of this title) shall comply with all standards and requirements set forth in that overlay district. (Ord., 10-2004)