道(dao)路監(jian)(jian)(jian)(jian)控(kong)(kong)桿(gan)也(ye)叫(jiao)監(jian)(jian)(jian)(jian)控(kong)(kong)桿(gan),分(fen)為八角監(jian)(jian)(jian)(jian)控(kong)(kong)桿(gan),圓管監(jian)(jian)(jian)(jian)控(kong)(kong)桿(gan),等(deng)徑(jing)監(jian)(jian)(jian)(jian)控(kong)(kong)桿(gan),變(bian)徑(jing)監(jian)(jian)(jian)(jian)控(kong)(kong)桿(gan),錐形監(jian)(jian)(jian)(jian)控(kong)(kong)桿(gan),高度(du)一般(ban)為3-6米,主要為交通道(dao)路,十字路口,學校,政府(fu),小區,工廠(chang),邊(bian)防,機場等(deng)需要監(jian)(jian)(jian)(jian)控(kong)(kong)攝像的(de)地方。監(jian)(jian)(jian)(jian)控(kong)(kong)立(li)桿(gan)的(de)使(shi)用提高了城市安全防范,是居(ju)民生活的(de)有效保(bao)障。