通(tong)風天(tian)窗和通(tong)風氣樓(lou)的(de)生產加工和安裝工藝(yi)一定要按照國標圖(tu)集進行，其(qi)工藝(yi)要求是通(tong)風、排(pai)煙、防雨，原(yuan)則上是不(bu)(bu)能向(xiang)廠房室(shi)內飄雨的(de)。引發飄雨的(de)原(yuan)因一般可分為天(tian)窗的(de)規格型號(hao)不(bu)(bu)適合該地區，二是在安裝過程中因施工不(bu)(bu)當造(zao)成的(de)飄雨隱患(huan)。

  前(qian)期節目(mu)我(wo)(wo)們講到祖國(guo)(guo)幅員遼闊，南北氣(qi)候(hou)差(cha)異很(hen)大。列如：東北地(di)(di)區在選(xuan)(xuan)用通(tong)(tong)(tong)風(feng)(feng)天(tian)(tian)窗(chuang)(chuang)型(xing)號(hao)時要(yao)首選(xuan)(xuan)具有(you)保溫(wen)類型(xing)的(de)(de)(de)(de)(de)，以防(fang)天(tian)(tian)氣(qi)嚴寒造(zao)(zao)成廠房室內(nei)的(de)(de)(de)(de)(de)溫(wen)度下(xia)降，從(cong)而造(zao)(zao)成設備設施(shi)的(de)(de)(de)(de)(de)損壞。臨近沿海(hai)地(di)(di)區，尤其是臺(tai)(tai)風(feng)(feng)頻發的(de)(de)(de)(de)(de)地(di)(di)區，在通(tong)(tong)(tong)風(feng)(feng)天(tian)(tian)窗(chuang)(chuang)的(de)(de)(de)(de)(de)選(xuan)(xuan)擇上(shang)要(yao)考慮臺(tai)(tai)風(feng)(feng)對通(tong)(tong)(tong)風(feng)(feng)設備的(de)(de)(de)(de)(de)損壞，一(yi)(yi)般選(xuan)(xuan)用抗臺(tai)(tai)風(feng)(feng)避(bi)雨型(xing)。在風(feng)(feng)沙(sha)(sha)較大有(you)揚沙(sha)(sha)的(de)(de)(de)(de)(de)地(di)(di)區，比如我(wo)(wo)公司(si)在新疆和(he)田的(de)(de)(de)(de)(de)一(yi)(yi)個(ge)垃(la)圾發電廠通(tong)(tong)(tong)風(feng)(feng)天(tian)(tian)窗(chuang)(chuang)項目(mu)，前(qian)期按照國(guo)(guo)標圖集設計(ji)安裝(zhuang)，沒有(you)考慮到當(dang)地(di)(di)的(de)(de)(de)(de)(de)風(feng)(feng)沙(sha)(sha)大，且揚沙(sha)(sha)天(tian)(tian)氣(qi)嚴重，后期造(zao)(zao)成風(feng)(feng)沙(sha)(sha)飄進室內(nei)的(de)(de)(de)(de)(de)現象，經(jing)我(wo)(wo)公司(si)獨創(chuang)的(de)(de)(de)(de)(de)結構(gou)性防(fang)沙(sha)(sha)型(xing)通(tong)(tong)(tong)風(feng)(feng)天(tian)(tian)窗(chuang)(chuang)進行二次天(tian)(tian)窗(chuang)(chuang)改(gai)造(zao)(zao)，完全杜絕了室內(nei)飄沙(sha)(sha)的(de)(de)(de)(de)(de)情況。所以說，在通(tong)(tong)(tong)風(feng)(feng)天(tian)(tian)窗(chuang)(chuang)的(de)(de)(de)(de)(de)選(xuan)(xuan)擇上(shang)，一(yi)(yi)定結合本地(di)(di)區的(de)(de)(de)(de)(de)氣(qi)象條件，合理(li)選(xuan)(xuan)擇天(tian)(tian)窗(chuang)(chuang)規格型(xing)號(hao)是避(bi)免天(tian)(tian)窗(chuang)(chuang)飄雨很(hen)重要(yao)的(de)(de)(de)(de)(de)一(yi)(yi)環。

  除了“天(tian)(tian)災”，“人禍”也是造(zao)成天(tian)(tian)窗飄雨(yu)隱(yin)患的重要因素。具體表(biao)現為在(zai)通風天(tian)(tian)窗在(zai)安裝的過(guo)程(cheng)(cheng)中(zhong)，沒有嚴格按照《通風天(tian)(tian)窗安裝操作(zuo)規程(cheng)(cheng)》，在(zai)施(shi)工過(guo)程(cheng)(cheng)中(zhong)不(bu)注重細節，列(lie)如：自攻釘不(bu)能過(guo)松(song)及起到固定承受力后繼續(xu)加力造(zao)成自攻絲(si)松(song)垮，這一(yi)情況(kuang)容(rong)易(yi)使雨(yu)水順著自攻絲(si)縫(feng)隙落入室內(nei)。擋雨(yu)板在(zai)拼裝時要前后兩塊板材無縫(feng)銜接(jie)，不(bu)能搭接(jie)一(yi)半或(huo)斜搭。某些(xie)構(gou)件需(xu)要結構(gou)膠防水時，一(yi)定暗(an)膠、明膠各一(yi)遍，以防漏水。