| 摘要 |
PROBLEM TO BE SOLVED: To provide an under cover which is integrally molded with a rib and in which the height of the rib can be made higher, while securing the strength of the rib.SOLUTION: The under cover 10 is integrally molded with a rib 20. In the under cover 10, the rib 20 has a hollow state base part 21 provided to stand up from the body 11 of the under cover 10; and a plate shape end part 22 provided in the base part 21 to stand up according to the Z direction where the hollow state base part 21 stood up from the body 11. |
