| 摘要 |
To realize weight saving of a vehicle subframe (1), (1'), (1"), while ensuring required strength and stiffness thereof with a simple configuration, there are provided a first hole portion (12), (12'), (12") in at least one of an upper member (20) and a lower member (60) in a first region (R2), and a second hole portion (14), (14'), (14") in at least one of the upper member (20) and the lower member (60) in a second region (R2). |
