| 摘要 |
A supporting structure of a unitized body includes at least one hollow support that is made up of two longitudinal segments, the longitudinal segments being joined to each other in the area of a joining plane extending transversely with respect to the longitudinal axis of the hollow support, the end areas of the longitudinal segments being joined to each other so as to overlap. The end areas of the longitudinal segments, which overlap each other, extend diagonally with respect to the central longitudinal axis of the hollow support in the joining area.
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