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Relation: subclass

direct-childrendocumentationgraph
RollingStock27A single rail car. Any RailVehicle that is not composed of other RailVehicles.^
    FreightCar9A train car that is designed to carry freight, and not Humans.^
        Boxcar1Boxcar is the subclass of Railcars that are general-purpose closed cars for hauling freight.^
        FiveWellStackCar.FiveWellStackCars are five-unit that carry double-stacked containers.^
        Flatcar1Flatcars are Freightcars without sides or roofs.^
        HydraCushionFreightCar.HydraCushionFreightCars are FreightCars with hydraulic underframes to cushion their loads.^
        OpenTopRailcar3OpenTopRailcars are FreightCars that have no roof. They may have sides or not.^
        TankCar.TankCars are enclosed FreightCars used to carry fluids.^

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