鍍(du)鋅板(ban)(ban)風管(guan)(guan)(guan)(guan)(guan)(guan)垂直安裝，間距不應大(da)于4m，單根(gen)直管(guan)(guan)(guan)(guan)(guan)(guan)至少(shao)應有2 個(ge)固(gu)。鍍(du)鋅板(ban)(ban)風管(guan)(guan)(guan)(guan)(guan)(guan)支、吊(diao)架宜(yi)按圖集(ji)與(yu)規(gui)范選(xuan)用(yong)(yong)(yong)強度和(he)(he)剛度相適應的(de)(de)(de)(de)形式(shi)和(he)(he)規(gui)格(ge)。對于直徑或邊(bian)長大(da)于2500mm 的(de)(de)(de)(de)超寬、超重等特殊鍍(du)鋅板(ban)(ban)風管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)支、吊(diao)架應按設計規(gui)定。螺旋(xuan)風管(guan)(guan)(guan)(guan)(guan)(guan)是(shi)用(yong)(yong)(yong)金屬帶(dai)料卷制(zhi)成螺旋(xuan)形咬縫(feng)的(de)(de)(de)(de)薄(bo)壁管(guan)(guan)(guan)(guan)(guan)(guan)，圓形，無焊接，不漏氣(qi)，除塵(chen)風管(guan)(guan)(guan)(guan)(guan)(guan)，不漏水，多用(yong)(yong)(yong)于送風和(he)(he)散裝物料輸送，代替傳(chuan)統的(de)(de)(de)(de)白鐵管(guan)(guan)(guan)(guan)(guan)(guan)（即手工咬縫(feng)鐵管(guan)(guan)(guan)(guan)(guan)(guan)）。是(shi)風管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)一種，全機制(zhi)，直管(guan)(guan)(guan)(guan)(guan)(guan)無需手工敲打。眾所(suo)周知，圓形風管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)風阻比矩形風管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)風阻要小得(de)多。精密的(de)(de)(de)(de)咬口成型工藝：進口設備所(suo)采用(yong)(yong)(yong)的(de)(de)(de)(de)模具均(jun)為特種鋼材結構，即使(shi)使(shi)用(yong)(yong)(yong)了三五年(nian)，其壓(ya)制(zhi)模具的(de)(de)(de)(de)表(biao)面(mian)仍保持不變(bian)，使(shi)得(de)鍍(du)鋅鋼板(ban)(ban)的(de)(de)(de)(de)表(biao)面(mian)不受(shou)損傷，大(da)大(da)的(de)(de)(de)(de)延長了風管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)壽命。

鍍鋅板(ban)風(feng)(feng)管(guan)(guan)(guan)垂直(zhi)安裝，消防排(pai)(pai)煙風(feng)(feng)管(guan)(guan)(guan)，間距不應(ying)大于4m，單(dan)根(gen)直(zhi)管(guan)(guan)(guan)至少應(ying)有2 個固。鍍鋅板(ban)風(feng)(feng)管(guan)(guan)(guan)支(zhi)、吊(diao)架(jia)宜(yi)按(an)圖集與(yu)規范選(xuan)用(yong)強度和剛度相適應(ying)的形式和規格。對于直(zhi)徑或邊長大于2500mm 的超(chao)寬、超(chao)重等特殊鍍鋅板(ban)風(feng)(feng)管(guan)(guan)(guan)的支(zhi)、吊(diao)架(jia)應(ying)按(an)設計規定(ding)。螺旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)(guan)是(shi)用(yong)金屬帶料卷制成螺旋(xuan)(xuan)形咬縫的薄壁管(guan)(guan)(guan)，圓(yuan)形，無(wu)焊接，不漏(lou)氣，宜(yi)秀風(feng)(feng)管(guan)(guan)(guan)，不漏(lou)水，多(duo)用(yong)于送(song)風(feng)(feng)和散裝物(wu)料輸送(song)，不銹鋼(gang)風(feng)(feng)管(guan)(guan)(guan)，代替傳統(tong)的白鐵(tie)管(guan)(guan)(guan)（即手(shou)工咬縫鐵(tie)管(guan)(guan)(guan)）。是(shi)風(feng)(feng)管(guan)(guan)(guan)的一(yi)種，全機制，直(zhi)管(guan)(guan)(guan)無(wu)需手(shou)工敲打。不銹鋼(gang)風(feng)(feng)管(guan)(guan)(guan)：排(pai)(pai)除不同粒徑的粒子，凈化，從根(gen)本上(shang)解決了污染(ran)轉移(yi)問題，靈活：模(mo)塊化單(dan)元可以靈活組合。

螺(luo)旋風(feng)管(guan)的(de)用處(chu)：除(chu)塵。有些工(gong)廠(chang)生產車(che)間很多(duo)塵埃，需(xu)要專門的(de)除(chu)塵裝置，其流量較大的(de)管(guan)道，可(ke)使用螺(luo)旋風(feng)管(guan)。螺(luo)旋風(feng)管(guan)的(de)用處(chu)：送冷風(feng)。常見的(de)是中央(yang)空(kong)調的(de)管(guan)道，這種管(guan)道需(xu)要加保(bao)溫(wen)材料。螺(luo)旋風(feng)管(guan)可(ke)內貼保(bao)溫(wen)材料，外表看來美(mei)觀。鍍鋅風(feng)管(guan)的(de)優(you)點：內外壁光(guang)滑，風(feng)道阻力小(xiao)，送排風(feng)時(shi)無二次(ci)噪(zao)聲，降低能(neng)耗，節約(yue)運行成本；可(ke)現場制作，可(ke)切割，可(ke)鉆(zhan)孔(kong)，可(ke)開孔(kong)，安(an)裝簡單(dan)，省工(gong)省時(shi)，縮(suo)短工(gong)期(qi)。