In expectation of the Chairman's arrival, security has been greatly heightened. Access to the hotel complex has been limited to the hotel's two main entrances. Everyone entering is scanned for weapons not merely by the discreetly disguised weapons detectors built into the entrances, but also by plainclothes officers of the Security Service, watched over by uniformed officers. These are further supported by heavily armed and armored troopers of the SDF, waiting in certain selected locations just out of sight. All persons who are not registered or expected as guests of the hotel or arriving for some legitimate, documented purpose are denied entrance.