通風管道是為了(le)使空氣(qi)流通(tong)(tong)，降低有(you)害氣(qi)體濃度的(de)一種市政基礎設施。通(tong)(tong)風(feng)管(guan)(guan)，風(feng)管(guan)(guan)制作(zuo)與安裝所用板材(cai)(cai)(cai)、型材(cai)(cai)(cai)以及其(qi)他(ta)主要(yao)成品材(cai)(cai)(cai)料，應(ying)符合(he)設計及相(xiang)關產品國家(jia)(jia)現行(xing)標準的(de)規(gui)定(ding)，并應(ying)用出廠(chang)檢驗合(he)格證(zheng)明，材(cai)(cai)(cai)料進場時應(ying)按國家(jia)(jia)現行(xing)有(you)關標準進行(xing)驗收。通(tong)(tong)風(feng)管(guan)(guan)道按材(cai)(cai)(cai)質分：一般有(you)：鋼板風(feng)管(guan)(guan)（普通(tong)(tong)鋼板）、鍍鋅板（白鐵）風(feng)管(guan)(guan)、不銹(xiu)鋼通(tong)(tong)風(feng)管(guan)(guan)、玻璃鋼通(tong)(tong)風(feng)管(guan)(guan)、塑料通(tong)(tong)風(feng)管(guan)(guan)、復合(he)材(cai)(cai)(cai)料通(tong)(tong)風(feng)管(guan)(guan)、彩鋼夾心(xin)保(bao)溫板通(tong)(tong)風(feng)管(guan)(guan)、雙面(mian)鋁箔保(bao)溫通(tong)(tong)風(feng)管(guan)(guan)、單(dan)面(mian)彩鋼保(bao)溫風(feng)管(guan)(guan)、涂膠(jiao)布通(tong)(tong)風(feng)管(guan)(guan)（如(ru)礦用風(feng)筒(tong)）、礦用塑料通(tong)(tong)風(feng)管(guan)(guan)等(deng)；

用途分類

一般有(you)：凈(jing)化系統(tong)送回(hui)風管(guan)(guan)(guan)、中央空調通風管(guan)(guan)(guan)、工業送排風通風管(guan)(guan)(guan)、環(huan)保(bao)系統(tong)吸排風管(guan)(guan)(guan)、礦用抽放瓦斯管(guan)(guan)(guan)、礦用涂膠(jiao)布風筒等；

形狀分類

一(yi)般(ban)有：圓形、矩(ju)形、螺(luo)旋形等(deng)；

加工工藝

可分為角鐵法蘭風管，共(gong)板法蘭風管。