| 摘要 |
<p>The present invention relates to a median strip of a road which includes a plurality of posts arranged at predetermined intervals and having a lower end portion buried into a road; a plurality of impact absorption units arranged in the longitudinal direction of the posts, symmetrically coupled with respect to the posts on both sides of the posts, and absorbing impact when a vehicle collision occurs; a plurality of impact dispersion rails coupled to each of the impact absorption units to disperse impact when the vehicle collision occurs; and a plurality of middle stay modules connected to the impact dispersion rails among the impact dispersion rails, and optimally responding to impact when the vehicle collision occurs to absorb or disperse the impact.</p> |
