All signs permitted in the business park zoning district shall be illuminated only by way of ground-mounted floodlighting or by means of low intensity backlighting. No neon or similarly illuminated signs shall be permitted. Attached, illuminated lighting for restaurant, hotel and motel uses in the BP-2 zoning district shall be reviewed and approved on an individual basis by the city council (with the recommendation of the planning commission and/or the building inspector). (Ord. 1743 § 1 (part), 1999)