| 摘要 |
Provided is a top part structure of a vehicle body provided with: a roof side rail extending in a front-rear direction on a side part of the vehicle body, the roof side rail being formed by a rail inner, a rail outer joined to a vehicle outer side of the rail inner to form a cross-section, and a rail stiffener sandwiched between the rail inner and the rail outer to partition the closed cross-section; and a pillar extending downward from the roof side rail, the top part structure including: a bulkhead joined, at an intersection portion between the pillar and the roof side rail, to the rail stiffener, fastened by a bolt to the rail inner, and disposed such as to partition the closed cross-section between the rail inner and the rail stiffener. |
