| 摘要 |
Protective barrier for roads, composed of several posts (5) anchored vertically in the ground, on each of which a crosspiece (18) support (17) is articulated, which is held in oblique position for example by cables (20, 21). The journal (16) of articulation of the support (17) is mounted in tabs (14, 15) projecting sideways on the post (5), and the latter is placed below the surface of the ground in a tube (4). Application in particular to motor vehicle race tracks. <IMAGE>
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