1157.09 ACCESSORY USE REGULATIONS.
   Accessory uses permitted in any Industrial District shall conform to the regulations of this Section.
   (a)    Accessory Buildings. Accessory buildings that have a gross floor area of 200 square feet or less shall be located in a side or rear yard and shall comply with the parking setbacks set forth in Schedule 1157.07. All other buildings shall be considered principal buildings and shall conform to all lot and yard regulations and development plan review and approval requirements of the zoning district in which the parcel or lot is located.
   (b)    Outdoor Display: Outdoor display, when permitted as an accessory use according to Schedule 1157.03 shall comply with the following:
      (1)    Outdoor display of retail items, when permitted, shall be considered an accessory use and shall not exceed an area equal to 25% of the ground floor area of the principal building.
      (2)    Outdoor display areas shall comply with the yard regulations set forth in Section 1157.05 and be contiguous to the principal building; however, such areas shall be spaced a sufficient distance from the building, as dictated by the City Fire Chief, to satisfy all fire safety requirements.
      (3)    Outdoor display areas shall be depicted on the development plan and shall not occupy or interfere with traffic circulation, required parking areas, sidewalks or pedestrian access.
   (c)    Fences and Walls. Fences and walls may be erected in any Industrial District in compliance with the requirements set forth in Chapter 1167.
   (d)    Waste Receptacles. Solid waste, including empty packing crates and other excess materials, shall be disposed of, stored in buildings, or completely enclosed in containers or dumpsters, and shall not be permitted to accumulate on the lot. Containers and dumpsters shall be located in a side or rear yard on a paved surface in compliance with the minimum parking setbacks established in Schedule 1157.07 and the screening requirements set forth in Section 1167.07.
   (e)    Signs. Signs shall conform to the regulations specified in Chapter 1163.