| 摘要 |
<p>The invention relates to a hazard barrier comprising a plurality of bar members (1, 2, 3, 4) hingedly interconnected end-to-end and with two opposing free ends. The bar members can be folded so as to lie side-by-side as a compact package, and unfolded to form a straight or angled barrier. At least some of the bar members are provided with means (16, 18) for attaching them to upstanding support posts (17).</p> |
