道路監(jian)(jian)控(kong)(kong)桿(gan)也(ye)叫(jiao)監(jian)(jian)控(kong)(kong)桿(gan),分(fen)為(wei)八角(jiao)監(jian)(jian)控(kong)(kong)桿(gan),圓管監(jian)(jian)控(kong)(kong)桿(gan),等徑監(jian)(jian)控(kong)(kong)桿(gan),變徑監(jian)(jian)控(kong)(kong)桿(gan),錐形監(jian)(jian)控(kong)(kong)桿(gan),高(gao)度一般為(wei)3-6米,主(zhu)要為(wei)交通道路,十字路口,學校(xiao),政府,小區(qu),工廠,邊防(fang),機場等需要監(jian)(jian)控(kong)(kong)攝(she)像(xiang)的(de)地方。監(jian)(jian)控(kong)(kong)立(li)桿(gan)的(de)使用提高(gao)了城市(shi)安全防(fang)范,是居民生活的(de)有效保障(zhang)。