| 摘要 |
PROBLEM TO BE SOLVED: To provide the lower part structure of the car body side face of an automobile which can disperse and transmit the load from the side and the front side of the car body to the other member surely. SOLUTION: A closed section shape continued from the connection part of a side thill with a front pillar upto the car body rear direction from the connection part of the side thill with a center pillar and also reduced its sectional area gradually at the car body rear end side is formed by a side thill inner and reinforce side thill 14, and the closed section shape formed by a front pillar inner lower and reinforce front pillar lower 33 is formed continuously on the car body front end side of this closed section shape and the closed section shape formed by a center pillar inner 22 and reinforce center pillar 23 is formed continuously to the closed section shape formed by the side thill inner front and reinforce side thill 14.
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