The basic package costing around CHF5.99 million includes an extremely complex tunnel radio system for the two 15.4km-long, single-track tunnels, consisting of the digital redundant rail radio (GSM-R) ...

Following their success with tunnel radio and safety communications systems for the Roherhithe and Blackwall tunnels, Tyco’s Traffic & Transportation group has won another major tunnel contract worth ...

To complement the journey, a special radio station plays Faroese music, curated to enhance the driving experience. The tunnel sees thousands ... A sophisticated system of gates, pumps, and pipes ...