Casing for railroad vehicle device

A housing of a railway vehicle device to be attached to a railway vehicle, the housing of the railway vehicle device comprising:

• a reinforcing member including a first support member extending in a traveling direction of the railway vehicle, and a plurality of second support members each being a plate member fixed to the first support member and having a main surface oriented in a direction intersecting the traveling direction;
• and
• a plurality of first exterior members covering a periphery of the reinforcing member, fixed to side surfaces of the second support members, and forming housing surfaces extending along the traveling direction, and each being a thin plate member,
• wherein
• the first exterior members each have a cutout extending in a direction intersecting the traveling direction from at least one end of both ends in the direction intersecting the traveling direction,
• the cutouts of the first exterior members together form an opening proximate at least one of the housing surfaces extending along the traveling direction, and
• the first exterior members facing each other are located around the opening.