| 摘要 |
A vehicle door is provided with a door that opens and closes a door opening in the vehicle and a door beam that is provided inside the door. The door beam is provided with: joining points that are joined to the door; a fundamental cross-section edge that extends in the direction of extension of the door beam, on the outside of the joining points in the width direction (up-down direction) of the door beam; an extension section that protrudes outward from the fundamental cross-section edge; and a locating hole that is used for positioning when joining the door beam to the door. The locating hole is formed in the extension section. |
