| 摘要 |
<p>A relocatable vehicle separation barrier comprising an elongated metal skid base (20), having means (30) for engaging the base for drawing it along a ground surface behind a tow vehicle or in a train with like vehicle separation barriers behind a tow vehicle; a concrete wall structure (40) upstanding from the skid base and extending in the longitudinal direction of the skid base; and coupling elements (34) attached to the elongated metal skid base extending through the concrete for securing the concrete wall structure to the metal skid base.</p> |
