1. Conference or meeting rooms and public or private assembly rooms while such rooms are being used for private functions;

2. Private work places;

3. Areas of enclosed shopping centers or malls that are external to the retail stores therein, are used by customers as a route of travel from one store to another, and consist primarily of walkways and seating arrangements; or

4. Lobby areas of hotels, motels, and other establishments open to the general public for overnight accommodation.