fresh air,outdoor air,outside air,replacement air /SCIENCE,BUILDING/
[DE] Aussenluft; Frischluft
[EN] fresh air; outdoor air; outside air; replacement air
[FR] air extérieur; air frais; air neuf
fresh air,outdoor air,outside air,replacement air
[DE] Aussenluft; Frischluft
[EN] fresh air; outdoor air; outside air; replacement air
[FR] air extérieur; air frais; air neuf