All business for outdoor sales and display permitted by Section 14.011.C, and parking and loading/unloading areas, shall be conducted on an improved (paved) display area intended for that purpose. All business for the sale, lease, or rental of any new or used vehicles, equipment, recreational boats and trailers, and other motorized vehicles or machinery as permitted by Section 14-012 shall be conducted on an improved (paved) display yard, and shall not exceed the maximum outdoor display area allowed by Section 14.011.C.1 except as approved by a Special Use Permit. Alternative permeable paving surfaces for display areas and display yards may be permitted by the Planning Commission upon approval by the City Engineer for purposes of minimizing storm water runoff and improving water quality. Such alternative surfaces shall be suitable for the type of merchandise, vehicles, or equipment for display or parking. (Ordinance 1289, October 12, 2009)