TUNNEL LIGHTING Lighting to improve visibility inside the tunnel. |
VENTILATION SYSTEMS To clear pollution and control heat and smoke to assist evacuation during a fire incident. |
FIRE EXTINGUISHERS Emergency panels are equipped with fire extinguishers. |
WAYFINDERS Identify direction and distance to emergency exits for pedestrians from a tunnel. |
CCTV CCTV are there to help the Traffic Management Centres monitor tunnel operations and detect incidents. |
PUBLIC ADDRESS Speakers are located throughout the tunnel. In the event of an incident listen to any announcements and follow all instructions given. |
EMERGENCY PANELS (SOS) Emergency panels are marked by illuminated signs. They are equipped with fire extinguishers and free call SOS phones linked to the Traffic Management centre. |
EMERGENCY ACCESS DOORS Emergency access doors are installed in some tunnels to allow emergency services access to an emergency from the non-affected tunnel bore. Wherever possible evacuation should be via the tunnel portals. |
LANE CONTROL SIGNALS Indicates which lanes are open or closed. Observe and obey at all times. |