無機玻璃鋼通風管道

        通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道是為了使空氣流通(tong)(tong)，降低有害氣體(ti)濃度的一種市政(zheng)基礎(chu)設施。通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)，風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)制作與(yu)安裝所用板材(cai)(cai)、型(xing)材(cai)(cai)以(yi)及其他主(zhu)要成(cheng)品材(cai)(cai)料(liao)，應(ying)(ying)符合(he)(he)設計(ji)及相關產品國(guo)家現(xian)行標(biao)準的規(gui)定(ding)，并應(ying)(ying)用出廠(chang)檢驗(yan)合(he)(he)格證明，材(cai)(cai)料(liao)進場(chang)時應(ying)(ying)按國(guo)家現(xian)行有關標(biao)準進行驗(yan)收。通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道按材(cai)(cai)質分：一般(ban)有：鋼(gang)(gang)板風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)（普通(tong)(tong)鋼(gang)(gang)板）、鍍(du)鋅板（白鐵）風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、不(bu)銹鋼(gang)(gang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、無機玻璃(li)鋼(gang)(gang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道、塑料(liao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、復合(he)(he)材(cai)(cai)料(liao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、彩鋼(gang)(gang)夾心(xin)保溫(wen)板通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、雙面鋁箔(bo)保溫(wen)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、單面彩鋼(gang)(gang)保溫(wen)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、涂膠布通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)（如礦(kuang)用風(feng)(feng)(feng)(feng)(feng)筒）、礦(kuang)用塑料(liao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)等(deng)