The ventilation device comprises: an air intake sheath (36), forming a closed pipe between an inlet (38) and an outlet (40) open on the equipment room; and a fan (42) arranged between the inlet and the outlet, so as to create an overpressure in the technical room.


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    Title :

    МОТОРНЫЙ ВАГОН ВЫСОКОСКОРОСТНОГО ПОЕЗДА С ВНУТРЕННИМ ИЗБЫТОЧНЫМ ДАВЛЕНИЕМ


    Publication date :

    2020-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES