通風管道(dao)的(de)(de)(de)建(jian)筑(zhu)物上的(de)(de)(de)運用更加(jia)體現了建(jian)筑(zhu)物本身的(de)(de)(de)更加(jia)人性化，也使(shi)得通風管道(dao)這個(ge)(ge)行業(ye)得到了更大(da)的(de)(de)(de)發展空(kong)間。通風管道(dao)是工(gong)(gong)業(ye)與(yu)民用建(jian)筑(zhu)的(de)(de)(de)通風與(yu)空(kong)調工(gong)(gong)程用金屬(shu)或復合管道(dao)，是為了使(shi)空(kong)氣流通，降低(di)有害氣體濃(nong)度的(de)(de)(de)一(yi)種市政(zheng)基礎設施。通風管道(dao)的(de)(de)(de)質量會直接影響到整個(ge)(ge)大(da)樓的(de)(de)(de)通風和換(huan)氣的(de)(de)(de)功(gong)能，所(suo)以(yi)一(yi)定要(yao)對通風管道(dao)加(jia)工(gong)(gong)的(de)(de)(de)工(gong)(gong)藝(yi)提出更高的(de)(de)(de)要(yao)求。

對(dui)于比較復雜的(de)(de)民用(yong)建筑，在設(she)計階段，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)加(jia)工(gong)廠(chang)，各工(gong)種(zhong)(zhong)(暖(nuan)通(tong)(tong)(tong)(tong)、給(gei)水(shui)排水(shui)，供電(dian)照明與建筑)首先應協商好空間分(fen)隔，定(ding)出每(mei)種(zhong)(zhong)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)標(biao)(biao)高范(fan)圍。一(yi)般(ban)(ban)情況下不(bu)(bu)得越出給(gei)自己規定(ding)的(de)(de)界(jie)限，遇有個別管(guan)(guan)(guan)(guan)段要(yao)越界(jie)時(shi)應與其他工(gong)程(cheng)協商。通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)系統(tong)(tong)則是(shi)按照中低壓(ya)系統(tong)(tong)選用(yong)的(de)(de)；如果不(bu)(bu)是(shi)空調(diao)系統(tong)(tong)的(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)，一(yi)般(ban)(ban)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)不(bu)(bu)需要(yao)保溫，排煙風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)如果是(shi)室內安裝(zhuang)，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)價(jia)格，一(yi)般(ban)(ban)要(yao)做隔熱處理，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)加(jia)工(gong)，他們流是(shi)不(bu)(bu)同的(de)(de)。通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)橫截面分(fen)為三個種(zhong)(zhong)類：1、圓(yuan)管(guan)(guan)(guan)(guan):圓(yuan)管(guan)(guan)(guan)(guan)-般(ban)(ban)為直(zhi)接安裝(zhuang)的(de)(de)管(guan)(guan)(guan)(guan)， 標(biao)(biao)記(ji)時(shi)應清楚(chu)標(biao)(biao)明其直(zhi)徑;2、矩形(xing)管(guan)(guan)(guan)(guan):施工(gong)時(shi)一(yi)般(ban)(ban)建有矩形(xing)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)， 標(biao)(biao)記(ji)時(shi)應注(zhu)明長度(du)和(he)(he)寬度(du);3、外觀為矩形(xing)，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)，內部帶有圓(yuan)形(xing):這種(zhong)(zhong)管(guan)(guan)(guan)(guan)子(zi)是(shi)在安裝(zhuang)后由外部粉末制成(cheng)，打標(biao)(biao)時(shi)只(zhi)需要(yao)標(biao)(biao)準定(ding)義的(de)(de)長度(du)和(he)(he)寬度(du)即可。

選(xuan)擇(ze)好的通(tong)(tong)(tong)風(feng)(feng)(feng)材(cai)(cai)(cai)料很重要(yao)，選(xuan)擇(ze)好得通(tong)(tong)(tong)風(feng)(feng)(feng)材(cai)(cai)(cai)料首先在(zai)風(feng)(feng)(feng)管(guan)(guan)制作過程中(zhong)，要(yao)注(zhu)意風(feng)(feng)(feng)管(guan)(guan)的表面(mian)是(shi)(shi)鋁箔材(cai)(cai)(cai)質，為了(le)確保表面(mian)層(ceng)不(bu)易損壞，因此(ci)(ci)要(yao)對鋁箔材(cai)(cai)(cai)質作出規定，并且為了(le)保證安全也(ye)規定了(le)風(feng)(feng)(feng)管(guan)(guan)表層(ceng)的鋁箔厚度。通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)設(she)備(bei)作用(yong)有很多，在(zai)工業上一般用(yong)來輸(shu)送新鮮空(kong)氣、排(pai)氣除(chu)塵，在(zai)家(jia)具生(sheng)活中(zhong)，通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)設(she)備(bei)能有效(xiao)地通(tong)(tong)(tong)風(feng)(feng)(feng)透氣。此(ci)(ci)外風(feng)(feng)(feng)管(guan)(guan)生(sheng)產線廠家(jia)表示，通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)的應用(yong)如此(ci)(ci)廣(guang)泛，除(chu)了(le)其功能之外，還有一個原因就是(shi)(shi)通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)生(sheng)產的成(cheng)本低，。工廠通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)的通(tong)(tong)(tong)風(feng)(feng)(feng)方式分為兩類：排(pai)氣和吹氣。 其原理(li)主要(yao)分為熱(re)壓通(tong)(tong)(tong)風(feng)(feng)(feng)和風(feng)(feng)(feng)壓通(tong)(tong)(tong)風(feng)(feng)(feng)。