In the general hospital VOSTANIO located at Mytilene island, A.B.A.S supplied and installed a state-of-the-art Public Address & Voice Alarm System EN54 suitable for music and announcements, with a total power of over 4.000W and over 200 speakers, providing excellent and unified audio coverage for music playback and paging as well as for the safe conduct of critical announcements in case of danger for early evacuation of the building. Α state-of-the-art Queuing System using a 17 “touchscreen display, a special thermal printer and ticket dispenser for 15 specialties and practices was also installed.