通(Tong)风(Feng)管(Guan)道(Dao)的(De)介(Jie)绍(Shao)

    通(Tong)风(Feng)管(Guan)道(Dao)是(Shi)工(Gong)业(Ye)与(Yu)民(Min)用(Yong)建(Jian)筑(Zhu)的(De)通(Tong)风(Feng)与(Yu)空(Kong)调(Diao)工(Gong)程(Cheng)用(Yong)金(Jin)属(Shu)或(Huo)非(Fei)金(Jin)属(Shu)管(Guan)道(Dao)，(?)是(Shi)为(Wei)了(Liao)使(Shi)空(Kong)气(Qi)流(Liu)通(Tong)，(?)降(Jiang)低(Di)有(You)害(Hai)气(Qi)体(Ti)浓(Nong)度(Du)的(De)一(Yi)种(Zhong)市(Shi)政(Zheng)基(Ji)础(Chu)设(She)施(Shi)。(?)风(Feng)管(Guan)制(Zhi)作(Zuo)与(Yu)安(An)装(Zhuang)所(Suo)用(Yong)板(Ban)材(Cai)、(?)型(Xing)材(Cai)以(Yi)及(Ji)其(Qi)他(Ta)主(Zhu)要(Yao)成(Cheng)品(Pin)材(Cai)料(Liao)，(?)应(Ying)符(Fu)合(He)设(She)计(Ji)及(Ji)相(Xiang)关(Guan)产(Chan)品(Pin)国(Guo)家(Jia)现(Xian)行(Xing)标(Biao)准(Zhun)的(De)规(Gui)定(Ding)，(?)并(Bing)应(Ying)用(Yong)出(Chu)厂(Chang)检(Jian)验(Yan)合(He)格(Ge)证(Zheng)明(Ming)，(?)材(Cai)料(Liao)进(Jin)场(Chang)时(Shi)应(Ying)按(An)国(Guo)家(Jia)现(Xian)行(Xing)有(You)关(Guan)标(Biao)准(Zhun)进(Jin)行(Xing)验(Yan)收(Shou)。(?)

    以(Yi)上(Shang)文(Wen)章(Zhang)内(Nei)容(Rong)由(You)本(Ben)溪(Xi)市(Shi)敬(Jing)德(De)通(Tong)风(Feng)设(She)备(Bei)有(You)限(Xian)公(Gong)司(Si)提(Ti)供(Gong)，(?)本(Ben)公(Gong)司(Si)承(Cheng)接(Jie)大(Da)中(Zhong)小(Xiao)通(Tong)风(Feng)工(Gong)程(Cheng)项(Xiang)目(Mu)，(?)价(Jia)格(Ge)面(Mian)议(Yi)，(?)欢(Huan)迎(Ying)来(Lai)电(Dian)咨(Zi)询(Xun)：(?)13942429658（(?)车(Che)经(Jing)理(Li)）(?)。(?)