1149.04 DEVELOPMENT STANDARDS.
   In addition to the provisions of Chapter 1165, the following standards for the arrangement and development of land and buildings are required in the Restricted Industrial (RI) District:
   (a)    Minimum Lot Area. No minimum lot area is required, however, all lots shall abut an improved public right-of-way and lot area shall be adequate to provide the required yard space.
   (b)    Minimum Lot Width. No minimum lot width is required, however, all lots shall abut an improved public right-of-way and have adequate width to provide the required yard space and meet minimum access requirements.
   (c)    Minimum, Front Yard. The minimum front yard setback shall be no less than fifty (50) feet measured from the street right-of-way.
   (d)    Minimum Side Yard. For main and accessory structures, including open service and loading areas, the required side yard shall not be less than one-third the sum of the height and depth of the structure, but in no case shall be less than fifteen (15) feet from interior lot line, unless adjacent to any residential zoning district, Planned Residential District, and Planned Unit District whereby the side yard shall be no less than fifty (50) feet.
   (e)    Minimum Rear Yard. For main and accessory structures, the required rear yard shall not be less than one-third the sum of the height and depth of the structure, but in no case shall be less than fifteen (15) feet from interior lot line, unless adjacent to any residential zoning district, Planned Residential District, and Planned Unit District whereby the side yard shall be no less than fifty (50) feet.
   (f)    Maximum Lot Coverage and Intensity of Use. No maximum lot coverage is required, however, the lot coverage shall be adequate to provide the yard space required and meet the following provisions.
      (1)    A use allowed in this district shall operate entirely within an enclosed structure, emitting no dust, smoke, noxious odor or fumes outside this structure, and producing a noise level audible at the property line no greater than the average noise level occurring on any adjacent street.
      (2)    Open service areas and loading docks shall be screened by walls or fences at least six feet but not more than eight feet in height. These walls or fences shall have an opaqueness of seventy-five percent (75%) or more, so as to effectively conceal service and loading operations from adjoining streets and from a Residential Zoning District or a Planned Development District.
   (g)    Maximum Height of Structures. No structure shall exceed fifty feet in height.
   (h)    Supplemental Standards. The following supplemental standards shall apply within the Restricted Industrial District (RI):
      (1)    Outdoor storage is prohibited unless screened according to the requirements of Chapter 1167.