Abstract: A railcar includes a floor structure including: an underframe including a pair of side sills and a plurality of cross beams arranged between the pair of side sills; a plurality of floor panel receivers located above the cross beams, arranged with gaps in a car width direction, extending along the cross beams, and fixed to the cross beams; one or more seat receivers extending through the gaps in a car longitudinal direction and fixed to the cross beams; and floor panels covering substantially entire surfaces of upper portions of the floor panel receivers and an upper portion(s) of the one or more seat receivers from above and supported by the cross beams through the floor panel receivers and the one or more seat receivers.

Abstract: The present disclosure relates to a front door to be provided on an end panel of an end portion of a railcar. The front door includes a hinge provided at a first vertical side portion on the front door, the hinge supporting the front door rotatably toward the car interior side, a lock mechanism provided at a second vertical side portion on the front door, the lock mechanism locking the front door, and an emergency support mechanism that holds the front door on the end panel upon collision of an object with the front door in a locked state.

Abstract: A railcar includes a floor structure including: an underframe including a pair of side sills and a plurality of cross beams arranged between the pair of side sills; a plurality of floor panel receivers located above the cross beams, arranged with gaps in a car width direction, extending along the cross beams, and fixed to the cross beams; one or more seat receivers extending through the gaps in a car longitudinal direction and fixed to the cross beams; and floor panels covering substantially entire surfaces of upper portions of the floor panel receivers and an upper portion(s) of the one or more seat receivers from above and supported by the cross beams through the floor panel receivers and the one or more seat receivers.

Abstract: The present disclosure relates to a front door to be provided on an end panel of an end portion of a railcar. The front door includes a hinge provided at a first vertical side portion on the front door, the hinge supporting the front door rotatably toward the car interior side, a lock mechanism provided at a second vertical side portion on the front door, the lock mechanism locking the front door, and an emergency support mechanism that holds the front door on the end panel upon collision of an object with the front door in a locked state.