摘要 |
<p>The element (2) has a cross piece (4) located at bottom position of the element, and another cross piece (6) located at upper position of the element. Vertical posts (8) connect the cross pieces (4, 6), and are attached to a chassis of a vehicle. A third cross piece (10) is located above a level of the cross piece (6). Median, right and left pier legs (12, 14, 16) connect the cross pieces (6, 10). The cross piece (6) comprises intermediate portions connecting central portion with end portion, where the element is made of a plastic material.</p> |