BPSN sound from 81-717 subway train. BPSN is a head end power converter that converts 750V DC from the third rail to 80V DC for the battery charger …
June 13th, 2023
Metrostroi Subway Simulator type D tyfon horn sound.
Звук Тифона вагона типа Д из метро симулятора Метрострой.
June 13th, 2023
Budapest Metro door closing chime.
Kérem vigyázzanak, az ajtók záródnak!
June 13th, 2023