完工(gong)后請對(dui)(dui)石(shi)(shi)(shi)材(cai)(cai)找蠟(la)保護。11、平(ping)常(chang)清(qing)(qing)潔時(shi)，請不要運用(yong)酸性(xing)清(qing)(qing)潔劑(ji)(ji)或粉末狀(zhuang)堿(jian)性(xing)清(qing)(qing)潔劑(ji)(ji)收拾(shi)石(shi)(shi)(shi)材(cai)(cai)。重(zhong)(zhong)慶石(shi)(shi)(shi)材(cai)(cai)加工(gong)提醒石(shi)(shi)(shi)材(cai)(cai)商(shang)(shang)場(chang)(chang)需求(qiu)出現(xian)分化，高(gao)檔(dang)(dang)(dang)次(ci)優質石(shi)(shi)(shi)材(cai)(cai)走俏。跟著裝飾工(gong)作的(de)鼓起，我(wo)們對(dui)(dui)于(yu)(yu)(yu)石(shi)(shi)(shi)材(cai)(cai)的(de)知(zhi)道也越來越深(shen)，需求(qiu)也在(zai)逐步(bu)前進，這就教唆高(gao)檔(dang)(dang)(dang)次(ci)石(shi)(shi)(shi)材(cai)(cai)逐步(bu)變(bian)成(cheng)商(shang)(shang)場(chang)(chang)干流、變(bian)成(cheng)了(le)石(shi)(shi)(shi)材(cai)(cai)商(shang)(shang)場(chang)(chang)的(de)寵兒。各地(di)基礎設(she)施和重(zhong)(zhong)點(dian)工(gong)程對(dui)(dui)高(gao)檔(dang)(dang)(dang)石(shi)(shi)(shi)材(cai)(cai)需求(qiu)不斷上升，部分地(di)區優質石(shi)(shi)(shi)材(cai)(cai)出現(xian)缺口，致使石(shi)(shi)(shi)材(cai)(cai)進口大幅增(zeng)加。進口首要用(yong)于(yu)(yu)(yu)種(zhong)類的(de)調劑(ji)(ji)，產(chan)品(pin)(pin)首要用(yong)于(yu)(yu)(yu)合資公(gong)司和較高(gao)檔(dang)(dang)(dang)的(de)公(gong)共場(chang)(chang)所的(de)建筑(zhu)。其(qi)時(shi)，我(wo)國(guo)石(shi)(shi)(shi)材(cai)(cai)商(shang)(shang)場(chang)(chang)已經變(bian)成(cheng)世界(jie)石(shi)(shi)(shi)材(cai)(cai)商(shang)(shang)場(chang)(chang)不可或缺的(de)重(zhong)(zhong)要力氣。依據其(qi)時(shi)的(de)趨勢，在(zai)不久的(de)將(jiang)來，世界(jie)石(shi)(shi)(shi)材(cai)(cai)的(de)出產(chan)與貿易中(zhong)心(xin)將(jiang)會從歐洲轉到我(wo)國(guo)。重(zhong)(zhong)慶石(shi)(shi)(shi)材(cai)(cai)加工(gong)廠在(zai)世界(jie)商(shang)(shang)場(chang)(chang)上，石(shi)(shi)(shi)材(cai)(cai)產(chan)品(pin)(pin)增(zeng)長速度高(gao)于(yu)(yu)(yu)世界(jie)經濟增(zeng)長速度。石(shi)(shi)(shi)材(cai)(cai)商(shang)(shang)場(chang)(chang)展開遠景出色。小城(cheng)市(shi)和經濟發達地(di)區的(de)鄉村將(jiang)會是石(shi)(shi)(shi)材(cai)(cai)商(shang)(shang)場(chang)(chang)的(de)花費搶手。

石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)(hua)補膠、研(yan)磨(mo)(mo)及(ji)相(xiang)關注意事項石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)(hua)，是(shi)一種(zhong)常見(jian)的石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)裝飾(shi)效果(guo)。這種(zhong)工(gong)藝(yi)，其(qi)實(shi)從(cong)古(gu)至今都(dou)有。并且隨(sui)(sui)著現代(dai)(dai)設(she)(she)計(ji)和(he)制作技術的進步(bu)，漂(piao)亮的石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)(hua)，大有方興未艾之勢。我們做石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)護(hu)理工(gong)程，將來遇到石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)(hua)的機會(hui)，也會(hui)越來越多。本期(qi)我們就(jiu)介紹下石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)(hua)的補膠、研(yan)磨(mo)(mo)等環節的工(gong)藝(yi)。材(cai)(cai)(cai)料概念石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)(hua)設(she)(she)計(ji)，是(shi)指利用天(tian)然石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)的不(bu)(bu)同色澤，通過(guo)設(she)(she)計(ji)和(he)加工(gong)，拼裝成(cheng)不(bu)(bu)同花(hua)(hua)(hua)型、圖案、logo等各類效果(guo)的石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)裝飾(shi)藝(yi)術。材(cai)(cai)(cai)料類型得益(yi)于技術的進步(bu)，現代(dai)(dai)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)(hua)設(she)(she)計(ji)，可謂“沒有做不(bu)(bu)到，只(zhi)有想(xiang)不(bu)(bu)到”——類型眾多，且幾乎隨(sui)(sui)時都(dou)有新的設(she)(she)計(ji)和(he)類型出(chu)(chu)現。因此，在(zai)這里(li)我們主要從(cong)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)護(hu)理的角度(du)出(chu)(chu)發，對(dui)拼花(hua)(hua)(hua)進行分(fen)(fen)類。這樣的分(fen)(fen)類，對(dui)補膠、研(yan)磨(mo)(mo)等工(gong)藝(yi)，是(shi)有直接(jie)的影響的。

南岸裝修香雪梅大理石廠清洗、檢驗及包(bao)(bao)裝(zhuang)(zhuang)(zhuang)加(jia)工好的(de)(de)圓(yuan)(yuan)柱(zhu)，經(jing)(jing)過清洗、檢驗、干燥后(hou)，重(zhong)慶(qing)(qing)石材加(jia)工可以(yi)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)。圓(yuan)(yuan)柱(zhu)的(de)(de)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)分成兩(liang)個(ge)步驟，首先用厚度0.5mm的(de)(de)塑料薄膜將圓(yuan)(yuan)柱(zhu)包(bao)(bao)封，然后(hou)放(fang)(fang)入木(mu)欄固定(ding)。包(bao)(bao)裝(zhuang)(zhuang)(zhuang)、運輸時一(yi)定(ding)要(yao)注意防止磕碰(peng)圓(yuan)(yuan)柱(zhu)。重(zhong)慶(qing)(qing)青(qing)(qing)石板(ban)(ban)材具(ju)有一(yi)定(ding)的(de)(de)特性(xing)，耐(nai)凍，易加(jia)工，那(nei)么隨(sui)著(zhu)它在建筑行業的(de)(de)廣泛應(ying)用，如(ru)今已(yi)經(jing)(jing)成為大眾(zhong)關注的(de)(de)焦點，今天重(zhong)慶(qing)(qing)青(qing)(qing)石板(ban)(ban)材帶您(nin)來看一(yi)下(xia)：關于青(qing)(qing)石板(ban)(ban)材安(an)(an)裝(zhuang)(zhuang)(zhuang)的(de)(de)有關介(jie)紹(shao)(shao)，希(xi)望(wang)以(yi)下(xia)的(de)(de)介(jie)紹(shao)(shao)對(dui)石材加(jia)工的(de)(de)朋(peng)友能有所幫助。1、在安(an)(an)裝(zhuang)(zhuang)(zhuang)青(qing)(qing)石板(ban)(ban)之前(qian)，先要(yao)做好準備工作。要(yao)根據施工大樣圖(tu)和加(jia)工單為依據，同時還要(yao)了(le)解各部位(wei)尺(chi)寸的(de)(de)大小(xiao)和做法(fa)，了(le)解清楚(chu)邊角、弧(hu)位(wei)等部位(wei)之間(jian)的(de)(de)關系。2、在正(zheng)式(shi)鋪沒之前(qian)，要(yao)把(ba)青(qing)(qing)石板(ban)(ban)按(an)(an)圖(tu)案、紋理(li)、顏色鮮使拼好，重(zhong)慶(qing)(qing)青(qing)(qing)石板(ban)(ban)材然后(hou)再講(jiang)非整塊的(de)(de)青(qing)(qing)石板(ban)(ban)對(dui)稱的(de)(de)放(fang)(fang)在邊沿的(de)(de)部位(wei)，之后(hou)在按(an)(an)兩(liang)個(ge)方(fang)向編(bian)號的(de)(de)排(pai)列和放(fang)(fang)整齊。

毛(mao)邊石(shi)(shi)材(cai)加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng)毛(mao)邊重慶石(shi)(shi)材(cai)加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng)是根(gen)(gen)據(ju)計劃(hua)或用戶(hu)(hu)需(xu)要(yao)(yao)，在(zai)已開掘(jue)或切開的(de)(de)(de)(de)塊(kuai)石(shi)(shi)、條(tiao)石(shi)(shi)、石(shi)(shi)板(ban)的(de)(de)(de)(de)外表進行加(jia)(jia)(jia)工(gong)(gong)的(de)(de)(de)(de)。加(jia)(jia)(jia)工(gong)(gong)品(pin)(pin)種(zhong)有(you)粗(cu)鑿(zao)(zao)光(guang)(guang)(guang)(guang)(一(yi)步做鑿(zao)(zao))、細(xi)(xi)(xi)鑿(zao)(zao)光(guang)(guang)(guang)(guang)(二(er)步做鑿(zao)(zao)，或稱點光(guang)(guang)(guang)(guang)、豆光(guang)(guang)(guang)(guang)、瞪砂地)、一(yi)斧(fu)(fu)光(guang)(guang)(guang)(guang)(一(yi)遍剁斧(fu)(fu))、二(er)斧(fu)(fu)光(guang)(guang)(guang)(guang)(二(er)遍剁斧(fu)(fu))、三斧(fu)(fu)光(guang)(guang)(guang)(guang)(三遍剁斧(fu)(fu))、機刨光(guang)(guang)(guang)(guang)、亞光(guang)(guang)(guang)(guang)(粗(cu)磨(mo)光(guang)(guang)(guang)(guang))、細(xi)(xi)(xi)磨(mo)光(guang)(guang)(guang)(guang)等幾種(zhong)。傳(chuan)統的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)是在(zai)毛(mao)坯(pi)的(de)(de)(de)(de)塊(kuai)石(shi)(shi)(荒(huang)料)、條(tiao)石(shi)(shi)、石(shi)(shi)板(ban)的(de)(de)(de)(de)基礎上進行分(fen)品(pin)(pin)種(zhong)、分(fen)層(ceng)次(ci)(ci)加(jia)(jia)(jia)工(gong)(gong)，根(gen)(gen)據(ju)用戶(hu)(hu)需(xu)要(yao)(yao)有(you)粗(cu)鑿(zao)(zao)光(guang)(guang)(guang)(guang)至細(xi)(xi)(xi)磨(mo)光(guang)(guang)(guang)(guang)逐遍加(jia)(jia)(jia)工(gong)(gong)。例(li)如，用戶(hu)(hu)需(xu)要(yao)(yao)二(er)斧(fu)(fu)光(guang)(guang)(guang)(guang)，須經粗(cu)鑿(zao)(zao)、細(xi)(xi)(xi)鑿(zao)(zao)、一(yi)遍斧(fu)(fu)、二(er)遍斧(fu)(fu)才行。根(gen)(gen)據(ju)用戶(hu)(hu)的(de)(de)(de)(de)需(xu)要(yao)(yao)，重慶石(shi)(shi)材(cai)加(jia)(jia)(jia)工(gong)(gong)主要(yao)(yao)由以(yi)下幾種(zhong)層(ceng)次(ci)(ci)的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng):(1)毛(mao)坯(pi)的(de)(de)(de)(de)塊(kuai)石(shi)(shi)、條(tiao)石(shi)(shi)、石(shi)(shi)板(ban)筑方的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng)。(2)墻面(mian)線(xian)槽(cao)的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng)。(3)線(xian)(腳)條(tiao)的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng)。(4)圓形柱(zhu)或柱(zhu)座加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng)(不管全體(ti)或拼裝(zhuang))。(5)建筑飾(shi)面(mian)的(de)(de)(de)(de)花(hua)飾(shi)、雕琢(即浮(fu)雕、圓雕)。(6)蘑菇石(shi)(shi)與天(tian)然面(mian)(劈毛(mao)石(shi)(shi))的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)能(neng)(neng)(neng)(用塊(kuai)石(shi)(shi)、條(tiao)石(shi)(shi)制作)。重慶石(shi)(shi)材(cai)加(jia)(jia)(jia)工(gong)(gong)為你解析傳(chuan)統的(de)(de)(de)(de)石(shi)(shi)材(cai)由于加(jia)(jia)(jia)工(gong)(gong)設備和(he)加(jia)(jia)(jia)工(gong)(gong)技(ji)術(shu)捆綁，以(yi)及要(yao)(yao)作為承重的(de)(de)(de)(de)構造構件，所以(yi)加(jia)(jia)(jia)工(gong)(gong)出來的(de)(de)(de)(de)石(shi)(shi)材(cai)制品(pin)(pin)一(yi)般比(bi)照厚重、粗(cu)糙，但這些(xie)石(shi)(shi)材(cai)制品(pin)(pin)難以(yi)日益(yi)翻開和(he)精雕細(xi)(xi)(xi)鏤的(de)(de)(de)(de)需(xu)求。

天(tian)然(ran)(ran)石(shi)板(ban)(ban)(ban)瓦(wa)也稱(cheng)頁巖(yan)(yan)瓦(wa)、青石(shi)板(ban)(ban)(ban)瓦(wa)，是(shi)對(dui)天(tian)然(ran)(ran)板(ban)(ban)(ban)石(shi)做(zuo)房(fang)頂(ding)蓋(gai)瓦(wa)的(de)通(tong)俗稱(cheng)法，規(gui)范術語為瓦(wa)板(ban)(ban)(ban)。據(ju)考證(zheng)，在我(wo)國的(de)“瓦(wa)板(ban)(ban)(ban)巖(yan)(yan)之(zhi)鄉”陜(shan)西紫陽縣(xian)，自先秦(qin)時刻就開(kai)始(shi)用板(ban)(ban)(ban)石(shi)擋風蓋(gai)房(fang)頂(ding)，至今還無(wu)缺的(de)保存著許(xu)多(duo)古(gu)拙秀美(mei)的(de)板(ban)(ban)(ban)石(shi)民居。重慶青石(shi)欄桿(gan)因為加(jia)工(gong)(gong)(gong)業(ye)(ye)的(de)落(luo)后，數百年來(lai)，歐美(mei)國度(du)對(dui)板(ban)(ban)(ban)石(shi)舉辦深加(jia)工(gong)(gong)(gong)后廣(guang)泛運(yun)用于修(xiu)(xiu)建屋(wu)面(mian)，從博物館、教堂到(dao)市政廳、城堡等(deng)高級修(xiu)(xiu)建，黑色石(shi)板(ban)(ban)(ban)瓦(wa)屋(wu)面(mian)已經成為歐洲修(xiu)(xiu)建的(de)象征(zheng)(zheng)之(zhi)一(yi)。石(shi)板(ban)(ban)(ban)瓦(wa)的(de)材(cai)料(liao)不是(shi)石(shi)板(ban)(ban)(ban)而是(shi)天(tian)然(ran)(ran)板(ban)(ban)(ban)石(shi)(也稱(cheng)為板(ban)(ban)(ban)巖(yan)(yan))，板(ban)(ban)(ban)石(shi)和大(da)理(li)石(shi)、花崗巖(yan)(yan)、砂巖(yan)(yan)等(deng)相同是(shi)天(tian)然(ran)(ran)石(shi)材(cai)的(de)一(yi)種，其(qi)大(da)特(te)征(zheng)(zheng)是(shi)具(ju)有(you)天(tian)然(ran)(ran)的(de)劈理(li)，能夠(gou)用手工(gong)(gong)(gong)或(huo)機械(xie)的(de)方法將其(qi)劈分隔，所(suo)以修(xiu)(xiu)建板(ban)(ban)(ban)石(shi)產品(pin)的(de)表面(mian)都未經機械(xie)打磨，具(ju)有(you)古(gu)拙天(tian)然(ran)(ran)的(de)表面(mian)特(te)征(zheng)(zheng)。因為材(cai)料(liao)特(te)征(zheng)(zheng)和蛻變效果(guo)的(de)不一(yi)樣(yang)，板(ban)(ban)(ban)石(shi)中一(yi)有(you)些(xie)優(you)質材(cai)料(liao)能夠(gou)被(bei)加(jia)工(gong)(gong)(gong)成屋(wu)面(mian)蓋(gai)瓦(wa)，這些(xie)板(ban)(ban)(ban)石(shi)也一(yi)般被(bei)稱(cheng)為瓦(wa)板(ban)(ban)(ban)巖(yan)(yan)，不能做(zuo)瓦(wa)的(de)板(ban)(ban)(ban)石(shi)被(bei)加(jia)工(gong)(gong)(gong)成飾面(mian)板(ban)(ban)(ban)，用作墻面(mian)、地(di)上的(de)潤(run)飾。重慶石(shi)材(cai)加(jia)工(gong)(gong)(gong)廠(chang)石(shi)材(cai)的(de)硬(ying)度(du)都很硬(ying)，一(yi)同又因為其(qi)顏色秀美(mei)，形式多(duo)樣(yang)，所(suo)以在日子中得到(dao)了廣(guang)泛的(de)運(yun)用，運(yun)用數量也越(yue)來(lai)越(yue)大(da)，在咱們的(de)日子中效果(guo)也被(bei)逐步大(da)拓展(zhan)，跟(gen)著修(xiu)(xiu)建業(ye)(ye)的(de)翻開(kai)以及裝修(xiu)(xiu)裝修(xiu)(xiu)工(gong)(gong)(gong)作的(de)跋(ba)涉，已經成為很廣(guang)泛的(de)修(xiu)(xiu)建運(yun)用材(cai)料(liao)。

擁(yong)有(you)豐富的(de)(de)經驗，才可以系(xi)(xi)統(tong)的(de)(de)解決(jue)全方位的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)問題。希望(wang)這(zhe)(zhe)些分(fen)享(xiang)，能(neng)對大(da)家(jia)有(you)所幫助。墻(qiang)(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)施(shi)(shi)(shi)工(gong)工(gong)藝(yi)及(ji)細部構(gou)造(zao)3大(da)要(yao)(yao)點墻(qiang)(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)在(zai)施(shi)(shi)(shi)工(gong)過程中，往往會由于(yu)沒有(you)全部貼合(he)而出現石(shi)(shi)(shi)(shi)(shi)材(cai)裂開甚至掉脫(tuo)的(de)(de)問題，這(zhe)(zhe)樣極大(da)增加了建筑的(de)(de)安全隱患。因(yin)此，墻(qiang)(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)的(de)(de)施(shi)(shi)(shi)工(gong)工(gong)藝(yi)顯得(de)十分(fen)重要(yao)(yao)。一(yi)、墻(qiang)(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)施(shi)(shi)(shi)工(gong)要(yao)(yao)點1、采(cai)用(yong)(yong)比色法對石(shi)(shi)(shi)(shi)(shi)材(cai)的(de)(de)顏色進行(xing)挑選(xuan)分(fen)類(lei)，安裝(zhuang)在(zai)同一(yi)面(mian)(mian)(mian)的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)顏色一(yi)致。2、施(shi)(shi)(shi)工(gong)前認真(zhen)按照圖(tu)紙尺(chi)寸，核對結構(gou)施(shi)(shi)(shi)工(gong)的(de)(de)實際尺(chi)寸，以及(ji)分(fen)段分(fen)塊(kuai)，單線(xian)和拉線(xian)要(yao)(yao)直，吊(diao)線(xian)校正要(yao)(yao)勤快(kuai)。3、外飾面(mian)(mian)(mian)施(shi)(shi)(shi)工(gong)完成后，對于(yu)易破損部分(fen)的(de)(de)棱角處(chu)(chu)要(yao)(yao)釘護角保護，以免其他工(gong)種操作(zuo)時碰壞石(shi)(shi)(shi)(shi)(shi)材(cai)。二(er)、墻(qiang)(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)施(shi)(shi)(shi)工(gong)工(gong)藝(yi)要(yao)(yao)點1、灌(guan)漿(jiang)法施(shi)(shi)(shi)工(gong)工(gong)藝(yi)（1）墻(qiang)(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)采(cai)用(yong)(yong)濕掛灌(guan)漿(jiang)工(gong)藝(yi)，采(cai)用(yong)(yong)銅絲連接。分(fen)次(ci)灌(guan)漿(jiang)，一(yi)次(ci)不得(de)超過石(shi)(shi)(shi)(shi)(shi)板(ban)高度的(de)(de)三(san)分(fen)之一(yi)，待砂(sha)(sha)漿(jiang)初凝后進行(xing)二(er)次(ci)灌(guan)漿(jiang)，高度為(wei)石(shi)(shi)(shi)(shi)(shi)板(ban)的(de)(de)二(er)分(fen)之一(yi)，三(san)層灌(guan)漿(jiang)至低于(yu)石(shi)(shi)(shi)(shi)(shi)板(ban)上口5厘米(mi)處(chu)(chu)為(wei)止。（2）深色石(shi)(shi)(shi)(shi)(shi)材(cai)采(cai)用(yong)(yong)32.5Mpa普(pu)通硅酸鹽水泥(ni)混合(he)中砂(sha)(sha)或粗砂(sha)(sha)，（含泥(ni)量不大(da)于(yu)3%）1:3配比；淺色系(xi)(xi)列(lie)石(shi)(shi)(shi)(shi)(shi)材(cai)采(cai)用(yong)(yong)32.5Mpa白(bai)水泥(ni)砂(sha)(sha)漿(jiang)摻白(bai)石(shi)(shi)(shi)(shi)(shi)屑(xie)1:3配比。2、干掛法施(shi)(shi)(shi)工(gong)工(gong)藝(yi)（1）所有(you)型鋼規格符合(he)國家(jia)標準，熱鍍(du)鋅處(chu)(chu)理(li)，焊接部位作(zuo)防銹處(chu)(chu)理(li)。