Unless approved as a conditional use, all facilities and operations of any principal use (with the exception of nurseries, agriculture and the display for sales purposes of new or used cars, motorcycles, trucks, trailers, vehicles, or farm equipment, in operative condition or other similar uses), including the storage of raw material, finished products, fuel, machinery and equipment and any other materials or supplies shall be enclosed and carried out within a building; or shall, as required by the Borough for conditional uses and special exceptions, be provided with larger setbacks and/or buffers to afford protection to adjoining uses and any public road rights-of-way.