- traffic lights,
- lighting (roads and tunnels),
- road tunnel ventilation,
- monitoring and control systems,
- traffic signage,
- monitoring of CO2 concentrations and
visibility in tunnels,
- air direction and speed control in tunnels,
- optical transmission systems,
- radio equipment and public address systems
in tunnels,
- video surveillance and automatic traffic
detection,
- systems for preventing driving against the
flow of traffic,
- SOS systems on motorways and in tunnels,
- systems for detecting the transport of dangerous
goods,
- road weather stations,
- hydrant networks in tunnels,
- active firefighting systems in tunnels,
- line and point type fire alarm systems in tunnels,
- indoor early fire detection systems,
- safety signalling devices,
- cable laying on railway tracks,
- modernisation of railway tracks.
|