| 路肩石的主要作用有 |
| 添加时间：2018/6/14 14:37:01 浏览次数： |
| 路肩石的主要作用有： The main functions of the shoulder stone are as follows: ①保护行车道等主要结构的稳定； (1) the stability of the main structures such as the protection of the carriageway; ②为发生机械故障或遇到紧急情况的车辆需要临时停车提供位置； (2) providing temporary parking for vehicles with mechanical failures or emergency situations; ③提供侧向余宽，有利于安全，增加舒适感； Providing lateral width is conducive to safety and comfort. ④可供行人、自行车通行； (4) can be used for pedestrians and bicycles. |
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