road tunnel ![click to hear : road tunnel](/images/speaker-vert.gif)
Straßentunnel ![click to hear : Straßentunnel](/images/speaker.jpg)
emergency truck ![click to hear : emergency truck](/images/speaker-vert.gif)
Rettungswagen ![click to hear : Rettungswagen](/images/speaker.jpg)
vehicle rest area ![click to hear : vehicle rest area](/images/speaker-vert.gif)
Abstellfläche ![click to hear : Abstellfläche](/images/speaker.jpg)
roadway ![click to hear : roadway](/images/speaker-vert.gif)
Fahrbahn ![click to hear : Fahrbahn](/images/speaker.jpg)
fresh air duct ![click to hear : fresh air duct](/images/speaker-vert.gif)
Zuluftleitung ![click to hear : Zuluftleitung](/images/speaker.jpg)
evacuation route ![click to hear : evacuation route](/images/speaker-vert.gif)
Rettungsschacht ![click to hear : Rettungsschacht](/images/speaker.jpg)
exhaust air duct ![click to hear : exhaust air duct](/images/speaker-vert.gif)
Abluftleitung ![click to hear : Abluftleitung](/images/speaker.jpg)
safety niche ![click to hear : safety niche](/images/speaker-vert.gif)
Notrufnische ![click to hear : Notrufnische](/images/speaker.jpg)
pressurized refuge ![click to hear : pressurized refuge](/images/speaker-vert.gif)
Druckkammer ![click to hear : Druckkammer](/images/speaker.jpg)
stairs ![click to hear : stairs](/images/speaker-vert.gif)
Treppe ![click to hear : Treppe](/images/speaker.jpg)
shelter ![click to hear : shelter](/images/speaker-vert.gif)
Schutzraum ![click to hear : Schutzraum](/images/speaker.jpg)
emergency station ![click to hear : emergency station](/images/speaker-vert.gif)
Rettungsstation ![click to hear : Rettungsstation](/images/speaker.jpg)
connecting gallery ![click to hear : connecting gallery](/images/speaker-vert.gif)
Verbindungsgang ![click to hear : Verbindungsgang](/images/speaker.jpg)
technical room ![click to hear : technical room](/images/speaker-vert.gif)
Überwachungsraum ![click to hear : Überwachungsraum](/images/speaker.jpg)