通風(feng)管道(dao)(dao)(dao)施工時(shi)安裝吊(diao)架(jia)規定(ding)：長(chang)度(du)超(chao)過(guo)20m的(de)水平懸(xuan)吊(diao)風(feng)管，在通風(feng)管道(dao)(dao)(dao)施工時(shi)至(zhi)少設(she)置1個防(fang)晃支架(jia)。支吊(diao)架(jia)不(bu)宜設(she)置在風(feng)口、閥(fa)門、檢查門及(ji)自(zi)控機構處，離風(feng)口或插(cha)接(jie)管的(de)距離不(bu)宜小于200mm。通風(feng)管道(dao)(dao)(dao)營(ying)造焊接(jie)車間的(de)良好壞境：通風(feng)管道(dao)(dao)(dao)設(she)計，一方面用(yong)清潔空(kong)(kong)氣(qi)，稀(xi)釋室(shi)內(nei)空(kong)(kong)氣(qi)物中(zhong)的(de)有(you)害濃(nong)(nong)度(du)，同時(shi)不(bu)斷把污染空(kong)(kong)氣(qi)排(pai)出室(shi)外，使(shi)室(shi)內(nei)空(kong)(kong)氣(qi)中(zhong)有(you)害物濃(nong)(nong)度(du)不(bu)超(chao)過(guo)衛生(sheng)標準規定(ding)的(de)高允許濃(nong)(nong)度(du)。管道(dao)(dao)(dao)通風(feng)中(zhong)的(de)的(de)噪音如何(he)控制(zhi)：輕質高強：與傳統磚砌通風(feng)道(dao)(dao)(dao)比，菱鎂通風(feng)道(dao)(dao)(dao)自(zi)重輕、強度(du)高，加(jia)工通風(feng)管道(dao)(dao)(dao)，能大幅度(du)下降建(jian)筑物的(de)承受(shou)荷載;

通(tong)(tong)風(feng)管(guan)(guan)道(dao)(dao)作(zuo)用(yong)：就(jiu)(jiu)空氣當(dang)中的(de)(de)氧氣在(zai)很大(da)(da)的(de)(de)程度(du)上(shang)其(qi)實(shi)也就(jiu)(jiu)是能(neng)維持(chi)人(ren)民的(de)(de)生命為基本的(de)(de)一個要素，以(yi)此，就(jiu)(jiu)其(qi)在(zai)很大(da)(da)的(de)(de)程度(du)上(shang)我(wo)們其(qi)實(shi)也就(jiu)(jiu)是要注(zhu)意應(ying)(ying)該是要時(shi)(shi)刻的(de)(de)去保持(chi)著室內的(de)(de)通(tong)(tong)風(feng)，滿足了(le)人(ren)們對于氧氣方面(mian)的(de)(de)需(xu)求，鐵皮通(tong)(tong)風(feng)管(guan)(guan)道(dao)(dao)，這其(qi)實(shi)也就(jiu)(jiu)是通(tong)(tong)風(feng)管(guan)(guan)道(dao)(dao)對于人(ren)們生活當(dang)中的(de)(de)重要作(zuo)用(yong)。管(guan)(guan)道(dao)(dao)通(tong)(tong)風(feng)中的(de)(de)的(de)(de)噪音如何(he)控制(zhi)：造(zao)價(jia)低：通(tong)(tong)風(feng)管(guan)(guan)道(dao)(dao)與傳統磚砌通(tong)(tong)風(feng)道(dao)(dao)比，能(neng)節約工程造(zao)價(jia)40%左右;規(gui)劃：通(tong)(tong)風(feng)管(guan)(guan)道(dao)(dao)可根據(ju)預留洞的(de)(de)巨細，隨(sui)時(shi)(shi)調整(zheng)管(guan)(guan)道(dao)(dao)的(de)(de)標準標準;通(tong)(tong)風(feng)管(guan)(guan)道(dao)(dao)合口連(lian)接時(shi)(shi)注(zhu)意事項：風(feng)管(guan)(guan)的(de)(de)圓弧(hu)面(mian)或(huo)折線面(mian)完(wan)成下料并折壓成型后(hou)，應(ying)(ying)與平面(mian)板預組合無誤后(hou)在(zai)涂刷(shua)粘合劑，以(yi)保證管(guan)(guan)件的(de)(de)幾何(he)形狀尺寸(cun)及觀感(gan)。連(lian)接組合后(hou)的(de)(de)管(guan)(guan)段應(ying)(ying)垂直擺放至定型后(hou)方可移動(dong)。

螺旋(xuan)(xuan)通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)安裝特性：同樣(yang)截(jie)面(mian)下(xia)，長(chang)寬比(bi)為(wei)1：3的(de)(de)(de)(de)矩形框(kuang)通(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)(guan)直(zhi)徑會(hui)比(bi)螺旋(xuan)(xuan)通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)直(zhi)徑長(chang)40%，用料也較為(wei)省；同樣(yang)來講，由于不(bu)銹鋼風(feng)(feng)(feng)管(guan)(guan)(guan)周長(chang)度，通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)，隔熱保溫(wen)用料也相對(dui)的(de)(de)(de)(de)進而降低。通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)加(jia)(jia)工(gong)(gong)的(de)(de)(de)(de)注意(yi)事項：加(jia)(jia)工(gong)(gong)的(de)(de)(de)(de)時(shi)候(hou)，不(bu)能(neng)在通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)內部設置加(jia)(jia)固框(kuang)或者加(jia)(jia)固筋，因(yin)為(wei)這(zhe)樣(yang)對(dui)于通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)質量(liang)會(hui)造(zao)成一定的(de)(de)(de)(de)影(ying)響(xiang)。螺旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)(de)功(gong)能(neng)：運送涼風(feng)(feng)(feng)常(chang)見的(de)(de)(de)(de)是(shi)中央空調的(de)(de)(de)(de)管(guan)(guan)(guan)道(dao)，這(zhe)種管(guan)(guan)(guan)道(dao)需(xu)求(qiu)加(jia)(jia)保溫(wen)材料。螺旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)可內貼保溫(wen)材料，且表面(mian)看來漂亮。