| 摘要 |
A bulkhead includes three flange portions. A first flange portion of the bulkhead is sandwiched between an upper flange portion of a rocker inner panel and an upper flange portion of a rocker outer panel, so as to be fixed to the rocker inner panel and the rocker outer panel. A third flange portion of the bulkhead extends from the first flange portion to bring at least a part of the third flange portion in contact with an inner surface of the rocker inner panel or an inner surface of the rocker outer panel, and is fixed to the contacted inner surface. |
