| 摘要 |
PROBLEM TO BE SOLVED: To improve strength and quality of a frame of a sunroof device. SOLUTION: In the frame 3 of the sunroof device 2, a substantial step-shape is formed by a block vertical wall 312, an internally extended shelf surface 313, a longitudinal wall 314 and an externally extended shelf surface 315, and left and right side part members 32 are continuously and integrally joined and formed by a substantially U-shaped left and right connecting member 33. A left and right connecting member installing part 320 in which an end part of the left and right connecting member 33 is joined to the longitudinal wall 314 of the side part member 32 is formed by only the longitudinal wall 314 and the externally extended shelf surface 315 by eliminating the internally extended shelf surface 313.
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