seen from Switzerland
seen from United States
seen from United States
seen from Germany
seen from United States
seen from United States
seen from Venezuela
seen from Switzerland
seen from United States
seen from United States
seen from United States
seen from United States
seen from United States
seen from United States
seen from United States
seen from China
seen from Malaysia
seen from United States
seen from Malaysia
seen from Switzerland
Die Tunnelsensoren - Teil 1 ...
(Quelle: Aubergtunnel Altenmarkt, 10-2020)
Damit die Ventilatoren an der Decke wissen, in welche Richtung sie die Abluft Richtung Tunnelportal weiterleiten sollen, gibt es einen Extra-Sensor, der misst, aus welcher Richtung der Wind kommt. Denn es macht ja keinen Sinn, die Abluft “gegen den Wind” aus dem Tunnel zu befördern.
An was nicht alles bei so einem Tunnelbau gedacht wird.
