寧德沖(chong)(chong)孔(kong)(kong)(kong)市政護(hu)欄具有良好的透風(feng)性也可以(yi)用(yong)于沿(yan)海(hai)臺風(feng)防(fang)護(hu)。沖(chong)(chong)孔(kong)(kong)(kong)圍擋其(qi)(qi)實是沖(chong)(chong)孔(kong)(kong)(kong)板,但(dan)是因為其(qi)(qi)使用(yong)的用(yong)途變化,可以(yi)將沖(chong)(chong)孔(kong)(kong)(kong)板打上一(yi)-些孔(kong)(kong)(kong),然后將其(qi)(qi)圍起來,可以(yi)用(yong)于城(cheng)市農村(cun)的改造(zao),