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| | Tunnel systems Tunnels Mott MacDonald |
 | | The control building for the Medway tunnel is designed to be unmanned, with the tunnel systems operating automatically, and traffic control being undertaken from police headquarters at Maidstone. |
 | | Our expertise encompass road tunnel lighting, power supplies (both HV and LV), drainage and pumping, fire detection, air quality monitoring, communications and control, SCADA, CCTV, PA, traffic control and detection, toll collection, radio (including rebroadcast facilities), telephone and HVAC. |
 | | The tunnel control building is continually manned, with surveillance of the tunnel continuing on a 24-hour basis, 365 days a year. |
| www.tunnels.mottmac.com /tunnelsexpertise/tunnelsystems (271 words) |
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