DAOLUHULANWANGSHISHEZHIZAIGONGLU、TIELULIANGCEDEYIZHONGTIEZHIHULANWANGCHANPIN,ZHUYAOYOUGONGLUHULANWANGYUTIELUHULANWANGLIANGZHONG。TASHIGAOSUGONGLU、TIELUYUXINGRENANQUANFANGHUDEYIDAOGUANKOU,ZUOYONGFEICHANGZHONGYAO,DAOLUHULANWANGZHILIANGDEHAOHUAIZHIJIEYINGXIANGDAOGAOSUGONGLUDEXINGCHEANQUAN,ZAIDAOLULIANGCEPEISHANGJIANGUDEHULANWANGNENGYOUXIAOZUDANGBUMINGSHILIDEXINGREN、BUMINGWUTI、SHENGCHUCHUANXINGDAOLU,YOUQISHIGAOSUGONGLUYANXIANDELIULANGDONGWUTEBIEDUO,YOULEHULANWANGDEBAOHUGAOSUGONGLUJIUDENGYUCHUANSHANGLE“FANGHUYI”。
在铁路两侧安装护栏网不仅能减少行车事故的发生,而且还对铁路的起到了保护的功能。除了能有效防止动物行人乱穿道路之外,我国高速公路两侧的护栏网,还有一个重要的作用,那就是用来区分公路、公路用地、公路控制区域,为路政人员办理路政许可、实施路政勘测丈量提供参照用。