在我國(guo)的(de)多個場所(suo)，加工通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)，尤(you)其是中央(yang)空調(diao)的(de)大型場所(suo)，通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)使用(yong)是為(wei)普(pu)及的(de)，它們是進行空氣流(liu)通(tong)(tong)(tong)，幫助空調(diao)完(wan)成作業的(de)主要零部(bu)件。通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)按材(cai)質分：一般有：鋼(gang)板(ban)(ban)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)（普(pu)通(tong)(tong)(tong)鋼(gang)板(ban)(ban)）、鍍鋅(xin)板(ban)(ban)（白鐵）風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、不銹鋼(gang)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、玻(bo)璃(li)鋼(gang)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、塑料(liao)(liao)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、復合材(cai)料(liao)(liao)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、彩鋼(gang)夾心保溫(wen)板(ban)(ban)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、雙(shuang)面鋁箔保溫(wen)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、單面彩鋼(gang)保溫(wen)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、涂膠布通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)（如礦用(yong)風(feng)(feng)筒）、礦用(yong)塑料(liao)(liao)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等。解決各種(zhong)通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)相(xiang)碰(peng)及協調(diao)的(de)原則(ze)(ze)，一般為(wei)：“小管(guan)(guan)(guan)(guan)(guan)讓(rang)大管(guan)(guan)(guan)(guan)(guan)，有壓讓(rang)無壓”。例如，自來水(shui)管(guan)(guan)(guan)(guan)(guan)與(yu)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)相(xiang)撞，則(ze)(ze)應當自來水(shui)管(guan)(guan)(guan)(guan)(guan)拐彎。冷、熱水(shui)管(guan)(guan)(guan)(guan)(guan)與(yu)下水(shui)管(guan)(guan)(guan)(guan)(guan)相(xiang)碰(peng)，則(ze)(ze)應改變冷、熱水(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。

排(pai)(pai)油煙系統：飯(fan)店、酒樓、賓館的(de)廚房(fang)均(jun)有大(da)量油煙產生，需要排(pai)(pai)出(chu)，采用通(tong)風(feng)管(guan)(guan)道(dao)是(shi)合適的(de)，強度(du)好，經濟實用。選擇好的(de)通(tong)風(feng)材(cai)(cai)料很重要，選擇好得通(tong)風(feng)材(cai)(cai)料首先在風(feng)管(guan)(guan)制作過程(cheng)中，要注意(yi)風(feng)管(guan)(guan)的(de)表(biao)面是(shi)鋁(lv)箔(bo)材(cai)(cai)質(zhi)，為(wei)了確保表(biao)面層不易損壞，合肥通(tong)風(feng)管(guan)(guan)道(dao)，因此要對(dui)鋁(lv)箔(bo)材(cai)(cai)質(zhi)作出(chu)規(gui)定，并(bing)且為(wei)了保證(zheng)安全也規(gui)定了風(feng)管(guan)(guan)表(biao)層的(de)鋁(lv)箔(bo)厚(hou)度(du)。通(tong)風(feng)管(guan)(guan)道(dao)的(de)質(zhi)量會直接影響到整個大(da)樓的(de)通(tong)風(feng)和換氣(qi)的(de)功能，所以(yi)一定要對(dui)通(tong)風(feng)管(guan)(guan)道(dao)加工的(de)工藝(yi)提(ti)出(chu)更高的(de)要求(qiu)。

隨(sui)著建(jian)筑業(ye)的(de)(de)快速(su)發展(zhan)現在(zai)(zai)(zai)高層建(jian)筑也(ye)是越(yue)(yue)(yue)來越(yue)(yue)(yue)多，大(da)樓(lou)內(nei)(nei)部的(de)(de)結構也(ye)越(yue)(yue)(yue)來越(yue)(yue)(yue)復(fu)雜，鍍鋅通風(feng)(feng)(feng)(feng)管(guan)道(dao)，面(mian)積也(ye)是越(yue)(yue)(yue)來越(yue)(yue)(yue)大(da)，在(zai)(zai)(zai)這(zhe)樣情(qing)況下，很多大(da)樓(lou)都運用了通風(feng)(feng)(feng)(feng)系統(tong)進(jin)行內(nei)(nei)部環境有(you)效(xiao)的(de)(de)換(huan)風(feng)(feng)(feng)(feng)，增加空氣(qi)(qi)的(de)(de)新鮮度，保(bao)護里面(mian)工作人的(de)(de)身體健康。通風(feng)(feng)(feng)(feng)管(guan)道(dao)的(de)(de)橫截(jie)面(mian)分為(wei)三個種(zhong)(zhong)類(lei)：1、圓(yuan)管(guan):圓(yuan)管(guan)-般(ban)為(wei)直接安(an)裝(zhuang)的(de)(de)管(guan)，樓(lou)房通風(feng)(feng)(feng)(feng)管(guan)道(dao)， 標記(ji)時(shi)(shi)應(ying)清(qing)楚標明其(qi)直徑;2、矩(ju)形(xing)(xing)管(guan):施工時(shi)(shi)一般(ban)建(jian)有(you)矩(ju)形(xing)(xing)通風(feng)(feng)(feng)(feng)管(guan)道(dao)， 標記(ji)時(shi)(shi)應(ying)注明長(chang)度和寬(kuan)度;3、外觀(guan)為(wei)矩(ju)形(xing)(xing)，內(nei)(nei)部帶(dai)有(you)圓(yuan)形(xing)(xing):這(zhe)種(zhong)(zhong)管(guan)子(zi)是在(zai)(zai)(zai)安(an)裝(zhuang)后由外部粉末制成，打標時(shi)(shi)只需要標準定義(yi)的(de)(de)長(chang)度和寬(kuan)度即可。工廠(chang)通風(feng)(feng)(feng)(feng)管(guan)道(dao)的(de)(de)通風(feng)(feng)(feng)(feng)方(fang)式分為(wei)兩類(lei)：排氣(qi)(qi)和吹氣(qi)(qi)。 其(qi)原理(li)主要分為(wei)熱壓(ya)通風(feng)(feng)(feng)(feng)和風(feng)(feng)(feng)(feng)壓(ya)通風(feng)(feng)(feng)(feng)。