寧(ning)德(de)沖(chong)(chong)孔市政護欄具有良好的(de)透風性也可(ke)以用(yong)(yong)于沿海臺風防護。沖(chong)(chong)孔圍(wei)擋其(qi)實(shi)是沖(chong)(chong)孔板,但是因為(wei)其(qi)使(shi)用(yong)(yong)的(de)用(yong)(yong)途變化,可(ke)以將沖(chong)(chong)孔板打上一-些(xie)孔,然后將其(qi)圍(wei)起(qi)來,可(ke)以用(yong)(yong)于城市農村的(de)改造,