Off-street loading, unloading and outdoor storage facilities for different buildings, structures, or uses, or for mixed uses, may be provided collectively in any zoning district in which separate loading, unloading and outdoor storage facilities for each constituent use would be permitted, provided that the total number of spaces so located together shall not be less than the sum of the separate requirements for each use. Developer, builder and/or development shall provided a recorded document for cross access easements when property or properties have more than one tenant/occupant to the property for parking lot usage by patrons, employees, and the like.