Introduction. The paper considers the operation of interregional express trains operated by electric motor-car rolling stock whose route partly runs along non-electrified sections. These sections have electric trains hauled by a passenger diesel locomotive that also supplies electricity for the electric train auxiliary needs and the cabin microclimate system. https://www.bekindtopets.com/mega-deal-Curved-Back-Support-for-the-Invacare-65650-Rollator-1142632-limited-super/