This is the 10659th most frequent German word.
rettungstreppen
"Rettungstreppen" means "rescue stairs" or "emergency escape stairs" in English.
The term 'rettungstreppen' is used here to describe the general concept of emergency stairs as an important feature.
Rettungstreppen sind in Notfällen essenziell.
Emergency stairs are essential in emergencies.
Here, 'rettungstreppen' refers to the actual emergency stairs installed in the building.
Das Gebäude ist mit modernen Rettungstreppen ausgestattet.
The building is equipped with modern emergency stairs.
In this sentence, 'rettungstreppen' is applied to indicate the practical use of emergency stairs during a situation.