Body structure of motor vehicle

摘要

A body structure of a motor vehicle is disclosed. The vehicle body structure includes a first closed section structure and a second closed section structure. The first closed section structure has a first closed section that is made of a plurality of members. The second closed section structure has a second closed section. The second closed section structure is disposed within the first closed section of the first closed section structure and made of a single member. The second closed section structure has a section configuration that changes in accordance with changes in the inner side configuration of the first closed section structure.