| 摘要 |
<p>A chassis (1) of a vehicle; the chassis (1) is provided with a pair of door sills (5) arranged longitudinally under the door zone and each having a through hole (7); and a pair of central pillars (6), each of which raises perpendicularly and vertically from a door sill (5), is made of one piece, is inserted in an interlocking way in the through hole (7) of a window sill (5) and is welded to the window sill (5) at the through hole (7).</p> |
