| 摘要 |
PROBLEM TO BE SOLVED: To provide a lower part vehicle body structure of an automobile capable of increasing steering stability and ride comfort characteristics without adding a separate member while increasing torsional rigidity of a lower part vehicle body.SOLUTION: A reinforcement members 20, 21 and 22 are disposed so that longitudinal direction one side parts 20', 21', and 22' of the reinforcement member 20, 21 and 22 pass bridges to a plurality of fixed parts 3a and 3b for a floor member 2 of a seat. |
