Ionia Odos Tunnels

Project Description

Procurement and Installation of Public Announcement and Evacuation Systems for the following Tunnels, involving modern, EN-54 certified Digital Public Address and Evacuation Systems of BOSCH technology:

• MAKINIA
• KALIDONIA
• AMPELIA
• KLOKOVA

In total, an integrated IP Public Address and Evacuation System is installed – BOSCH PAVRO, EN-54 certified, with the following equipment:

1. 2 x BOSCH PAVRO control units capable of managing 12 zones each
2. 2 x BOSCH PAVRO Zone Extension Units capable of managing 24 zones each
3. 4 x BOSCH PLENA EVAC control units
4. 27 x BOSCH IP AUDIO INTERFACES for connecting audio channels between tunnels
5. 21 x BOSCH PLENA EVAC Amplifiers with a power of 1 x 180 watts each
6. 2 x BOSCH PAVRO Call Stations
7. 76 x BOSCH speakers of various types, EN-54 certified