Parking Garage Ventilation Fan Hum White Noise for Sleep: 10 Hours Underground Ambien… | SoundEmpire

10 hours inside an underground parking garage with a ventilation fan running steadily overnight. A deep steady fan hum, large concrete echo. Our longest version yet, a full night without interruption.\n\nDieses Video wurde mit KI erstellt. | AI Generated Content. Works great on Smart TV, Chromecast, and as overnight background sound while you sleep. #ParkingGarageSound #Einschlafen #Schlafgeraeusche #SleepSounds #Entspannung #Meditation #Ambient