| 摘要 |
Bus for interurban service contains the bodies of left and right sidewalls rigidly connected in a three-dimensional structure, formed by vertical, horizontal and inclined elements, the body of roof formed by longitudinal and cross members, floor structure formed by longitudinal and cross members, the body of rear part and the body of forward part formed by vertical, horizontal and inclined elements. Additionally the bus contains the mask of cab rigidly connected with vertical and horizontal elements of left and right sidewalls and with the cross members of floor structure, and vertical elements of left and right sidewalls are convex.
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