重慶石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)為節約資源(yuan)(yuan)，走可(ke)持續(xu)發(fa)展的(de)(de)(de)(de)道路(lu)，應充分(fen)利用(yong)資源(yuan)(yuan)，對(dui)于市場加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)剩下的(de)(de)(de)(de)廢料(如石(shi)(shi)(shi)渣、石(shi)(shi)(shi)粉、石(shi)(shi)(shi)屑)，可(ke)以作為生產人造石(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)原料。石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)流(liu)程鋸(ju)(ju)(ju)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--研磨(mo)拋(pao)光--切斷加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--鑿(zao)切加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--燒(shao)毛(mao)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--輔助加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)及(ji)檢驗修補(bu)(bu)1、鋸(ju)(ju)(ju)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)鋸(ju)(ju)(ju)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)是用(yong)鋸(ju)(ju)(ju)石(shi)(shi)(shi)機將(jiang)花(hua)崗(gang)(gang)石(shi)(shi)(shi)荒(huang)料鋸(ju)(ju)(ju)割(ge)(ge)(ge)成毛(mao)板(ban)(一(yi)般(ban)厚(hou)度(du)石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)流(liu)程鋸(ju)(ju)(ju)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--研磨(mo)拋(pao)光--切斷加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--鑿(zao)切加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--燒(shao)毛(mao)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)--輔助加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)及(ji)檢驗修補(bu)(bu)1、鋸(ju)(ju)(ju)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)鋸(ju)(ju)(ju)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)是用(yong)鋸(ju)(ju)(ju)石(shi)(shi)(shi)機將(jiang)花(hua)崗(gang)(gang)石(shi)(shi)(shi)荒(huang)料鋸(ju)(ju)(ju)割(ge)(ge)(ge)成毛(mao)板(ban)(一(yi)般(ban)厚(hou)度(du)為20mm或10mm)，或條(tiao)狀、塊狀等(deng)形狀的(de)(de)(de)(de)半(ban)成品(pin)。該(gai)工(gong)(gong)(gong)(gong)(gong)(gong)序屬粗加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)序，該(gai)工(gong)(gong)(gong)(gong)(gong)(gong)序對(dui)荒(huang)料的(de)(de)(de)(de)板(ban)材(cai)率、板(ban)材(cai)質量(liang)、企業的(de)(de)(de)(de)經濟效益有重大(da)影響。鋸(ju)(ju)(ju)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)主要的(de)(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)設備是花(hua)崗(gang)(gang)石(shi)(shi)(shi)專用(yong)的(de)(de)(de)(de)框架式大(da)型自動加(jia)(jia)(jia)(jia)(jia)砂(sha)砂(sha)鋸(ju)(ju)(ju)、多(duo)刀片(pian)雙(shuang)向切機、多(duo)刀片(pian)電(dian)腦控(kong)制花(hua)崗(gang)(gang)石(shi)(shi)(shi)切機和花(hua)崗(gang)(gang)石(shi)(shi)(shi)圓盤鋸(ju)(ju)(ju)石(shi)(shi)(shi)機等(deng)。2、研磨(mo)拋(pao)光研磨(mo)拋(pao)光的(de)(de)(de)(de)目的(de)(de)(de)(de)是將(jiang)鋸(ju)(ju)(ju)好的(de)(de)(de)(de)毛(mao)板(ban)進(jin)一(yi)步加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)，使其厚(hou)度(du)、平整度(du)、光澤度(du)達(da)到(dao)要求。該(gai)工(gong)(gong)(gong)(gong)(gong)(gong)序首先需要要粗磨(mo)校平，然后逐步經過半(ban)細磨(mo)、細磨(mo)、精磨(mo)及(ji)拋(pao)光，重慶石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)把(ba)花(hua)崗(gang)(gang)巖的(de)(de)(de)(de)顏色紋理(li)完全展示(shi)出來(lai)。

顏色與(yu)質(zhi)材(cai)相得益(yi)彰(zhang)，設計的(de)(de)空(kong)間會因此(ci)更加廣闊，人(ren)(ren)的(de)(de)激情也(ye)會因此(ci)而常有(you)常新!人(ren)(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)材(cai)種(zhong)(zhong)(zhong)類(lei)與(yu)特點及其石(shi)(shi)(shi)材(cai)用途一、人(ren)(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)材(cai)的(de)(de)種(zhong)(zhong)(zhong)類(lei)(1)按出產(chan)(chan)所用的(de)(de)材(cai)料人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)重要分(fen)為(wei)：水泥型(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)、樹(shu)脂型(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)、復合(he)型(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)、燒(shao)(shao)結型(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)。這四種(zhong)(zhong)(zhong)制作人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)的(de)(de)方法中，常用的(de)(de)是聚酯型(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)，其物(wu)理(li)和化(hua)學(xue)機能(neng)好，花紋輕易(yi)設計，有(you)重現(xian)性(xing)，適(shi)于多種(zhong)(zhong)(zhong)用處，但(dan)價(jia)格絕對(dui)較高(gao);水泥型(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)價(jia)錢低廉(lian)，但(dan)耐腐化(hua)性(xing)能(neng)較差，容易(yi)呈現(xian)微龜(gui)裂(lie)，適(shi)于作板材(cai)而不適(shi)于作衛生潔(jie)(jie)具(ju)；復合(he)型(xing)(xing)則綜合(he)了(le)前兩(liang)者的(de)(de)長處，既有(you)良(liang)好的(de)(de)物(wu)化(hua)性(xing)能(neng)，本錢也(ye)較低；燒(shao)(shao)結型(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)固然只用粘(zhan)土(tu)作膠粘(zhan)劑，但(dan)需(xu)經高(gao)溫焙燒(shao)(shao)，因此(ci)能(neng)耗大(da)(da)，造(zao)(zao)(zao)價(jia)高(gao)，而且產(chan)(chan)品破損率高(gao)。(2)按使用品名分(fen)類(lei)為(wei)：1、亞(ya)克力石(shi)(shi)(shi)：一種(zhong)(zhong)(zhong)化(hua)學(xue)樹(shu)脂合(he)成材(cai)料，清(qing)潔(jie)(jie)，多用于廚房臺(tai)面，易(yi)成型(xing)(xing)，防水性(xing)好，無色差，但(dan)易(yi)劃傷。

擁(yong)有(you)(you)豐(feng)富的(de)(de)(de)(de)經驗，才(cai)可以(yi)系(xi)(xi)統的(de)(de)(de)(de)解決(jue)全方位的(de)(de)(de)(de)石(shi)(shi)材(cai)(cai)(cai)問題。希望這些分(fen)享，能(neng)對(dui)大(da)家有(you)(you)所幫助(zhu)。墻面(mian)石(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝及細(xi)部構造3大(da)要(yao)(yao)點(dian)(dian)(dian)墻面(mian)石(shi)(shi)材(cai)(cai)(cai)在(zai)施(shi)工(gong)(gong)(gong)(gong)(gong)過程中，往往會由(you)于沒有(you)(you)全部貼合而出(chu)現石(shi)(shi)材(cai)(cai)(cai)裂開甚至掉(diao)脫的(de)(de)(de)(de)問題，這樣(yang)極(ji)大(da)增加了(le)建(jian)筑(zhu)的(de)(de)(de)(de)安全隱患(huan)。因此，墻面(mian)石(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝顯得十分(fen)重(zhong)要(yao)(yao)。一(yi)、墻面(mian)石(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)(gong)(gong)要(yao)(yao)點(dian)(dian)(dian)1、采(cai)(cai)用(yong)比(bi)色(se)(se)法對(dui)石(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)顏色(se)(se)進(jin)行挑選(xuan)分(fen)類，安裝在(zai)同一(yi)面(mian)的(de)(de)(de)(de)石(shi)(shi)材(cai)(cai)(cai)顏色(se)(se)一(yi)致(zhi)。2、施(shi)工(gong)(gong)(gong)(gong)(gong)前認真按(an)照圖紙尺寸，核對(dui)結構施(shi)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)實際尺寸，以(yi)及分(fen)段分(fen)塊(kuai)，單線和拉線要(yao)(yao)直，吊(diao)線校正要(yao)(yao)勤快(kuai)。3、外飾(shi)面(mian)施(shi)工(gong)(gong)(gong)(gong)(gong)完成后(hou)，對(dui)于易破(po)損部分(fen)的(de)(de)(de)(de)棱角處(chu)要(yao)(yao)釘護(hu)角保護(hu)，以(yi)免(mian)其他(ta)工(gong)(gong)(gong)(gong)(gong)種操(cao)作(zuo)時碰壞(huai)石(shi)(shi)材(cai)(cai)(cai)。二(er)、墻面(mian)石(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝要(yao)(yao)點(dian)(dian)(dian)1、灌(guan)漿(jiang)法施(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝（1）墻面(mian)石(shi)(shi)材(cai)(cai)(cai)采(cai)(cai)用(yong)濕掛灌(guan)漿(jiang)工(gong)(gong)(gong)(gong)(gong)藝，采(cai)(cai)用(yong)銅(tong)絲(si)連接。分(fen)次(ci)灌(guan)漿(jiang)，一(yi)次(ci)不得超過石(shi)(shi)板(ban)高度的(de)(de)(de)(de)三(san)分(fen)之一(yi)，待(dai)砂(sha)(sha)漿(jiang)初凝后(hou)進(jin)行二(er)次(ci)灌(guan)漿(jiang)，高度為石(shi)(shi)板(ban)的(de)(de)(de)(de)二(er)分(fen)之一(yi)，三(san)層(ceng)灌(guan)漿(jiang)至低于石(shi)(shi)板(ban)上口5厘(li)米處(chu)為止(zhi)。（2）深色(se)(se)石(shi)(shi)材(cai)(cai)(cai)采(cai)(cai)用(yong)32.5Mpa普通硅酸鹽(yan)水泥混合中砂(sha)(sha)或粗砂(sha)(sha)，（含(han)泥量(liang)不大(da)于3%）1:3配比(bi)；淺(qian)色(se)(se)系(xi)(xi)列石(shi)(shi)材(cai)(cai)(cai)采(cai)(cai)用(yong)32.5Mpa白(bai)水泥砂(sha)(sha)漿(jiang)摻白(bai)石(shi)(shi)屑1:3配比(bi)。2、干掛法施(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝（1）所有(you)(you)型鋼規(gui)格符合國家標準，熱鍍鋅處(chu)理(li)，焊接部位作(zuo)防銹處(chu)理(li)。

合成石(shi)：采取大理石(shi)的(de)粉末跟樹脂加工(gong)而成，質(zhi)地堅挺(ting)。3、微(wei)晶石(shi)：主要成分(fen)相似于玻璃制品，名義光(guang)潔，顏色(se)壯麗，質(zhi)地堅硬，主要用于鋪設地面，但因為(wei)質(zhi)地堅硬不(bu)易(yi)于再加工(gong)，并且價格較高。4、水磨石(shi)：但耐腐(fu)蝕性(xing)能較差(cha)，容(rong)易(yi)涌(yong)現微(wei)龜(gui)裂，適(shi)于作板材(cai)(cai)而不(bu)適(shi)于作衛生潔具。二、人造石(shi)材(cai)(cai)的(de)特(te)點(1)色(se)彩豐富(fu)，應有盡有。有純色(se)的(de)，如：白色(se)、黃色(se)、黑色(se)、紅色(se)等。還(huan)有麻色(se)，在凈色(se)板的(de)基(ji)礎(chu)上(shang)，添(tian)加不(bu)同(tong)顏色(se)，不(bu)同(tong)大小(xiao)的(de)顆(ke)粒，創(chuang)造出色(se)彩斑斕(lan)的(de)各種(zhong)色(se)彩效果。種(zhong)類(lei)繁多，選擇余(yu)地特(te)別大。(2)無放(fang)射性(xing)污染。人造石(shi)的(de)材(cai)(cai)料(liao)經過嚴格篩選不(bu)含放(fang)射性(xing)物質(zhi)，消費者可放(fang)心使用。(3)硬度、韌性(xing)適(shi)中。

黃岡裝修南斯拉夫白石材服務商在(zai)家居裝(zhuang)飾方(fang)面(mian)，人造(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)優越(yue)于(yu)一般傳統建材(cai)(cai)(cai)所沒有(you)的(de)(de)(de)(de)(de)耐酸、耐堿、耐冷熱、抗沖擊的(de)(de)(de)(de)(de)特點，作(zuo)為(wei)一種(zhong)(zhong)質(zhi)感(gan)佳、色(se)(se)彩多的(de)(de)(de)(de)(de)飾材(cai)(cai)(cai)，不(bu)僅能(neng)美化是內(nei)外裝(zhuang)飾，滿足其設計(ji)上的(de)(de)(de)(de)(de)多樣化需求，更能(neng)為(wei)建筑(zhu)師和(he)設計(ji)師提供極為(wei)廣(guang)泛的(de)(de)(de)(de)(de)設計(ji)空(kong)間，以創造(zao)(zao)(zao)(zao)空(kong)間，表達自(zi)然感(gan)覺。人造(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)可(ke)(ke)(ke)以根(gen)據不(bu)同(tong)的(de)(de)(de)(de)(de)要(yao)求配方(fang)做成(cheng)(cheng)一種(zhong)(zhong)先進的(de)(de)(de)(de)(de)合成(cheng)(cheng)物，因其特殊的(de)(de)(de)(de)(de)組成(cheng)(cheng)成(cheng)(cheng)份，使(shi)它很難被磨損，又由(you)于(yu)顏色(se)(se)和(he)圖(tu)案(an)深及(ji)材(cai)(cai)(cai)料表里，因此(ci)，可(ke)(ke)(ke)以對才質(zhi)中(zhong)凹(ao)紋(wen)、缺口(kou)或刮痕甚至比較嚴(yan)重(zhong)的(de)(de)(de)(de)(de)磨損，只要(yao)采取相(xiang)應的(de)(de)(de)(de)(de)辦法進行翻新，便可(ke)(ke)(ke)回復如初(chu)，向新的(de)(de)(de)(de)(de)一樣。許多家庭在(zai)居室的(de)(de)(de)(de)(de)廚房和(he)衛生間的(de)(de)(de)(de)(de)裝(zhuang)修中(zhong)都采用了人造(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)作(zuo)臺面(mian)。由(you)于(yu)人造(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)是模仿天(tian)(tian)然大(da)理石(shi)(shi)的(de)(de)(de)(de)(de)表面(mian)紋(wen)理加工而成(cheng)(cheng)的(de)(de)(de)(de)(de)，具有(you)類似(si)大(da)理石(shi)(shi)的(de)(de)(de)(de)(de)機理特點，在(zai)硬度、光澤及(ji)耐磨性上都比天(tian)(tian)然大(da)理石(shi)(shi)好，這種(zhong)(zhong)樹脂黏度低，易于(yu)成(cheng)(cheng)型、固(gu)(gu)化快，可(ke)(ke)(ke)在(zai)常溫下固(gu)(gu)化。而且(qie)，人造(zao)(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)色(se)(se)澤、紋(wen)理細膩，花(hua)紋(wen)圖(tu)案(an)可(ke)(ke)(ke)以由(you)設計(ji)者自(zi)行控(kong)制確定，可(ke)(ke)(ke)任意塑造(zao)(zao)(zao)(zao)成(cheng)(cheng)100多種(zhong)(zhong)色(se)(se)彩斑(ban)斕(lan)、感(gan)覺優雅(ya)的(de)(de)(de)(de)(de)不(bu)同(tong)品種(zhong)(zhong)。豐富的(de)(de)(de)(de)(de)色(se)(se)彩想象(xiang)、天(tian)(tian)然的(de)(de)(de)(de)(de)色(se)(se)素和(he)不(bu)同(tong)材(cai)(cai)(cai)質(zhi)的(de)(de)(de)(de)(de)結合可(ke)(ke)(ke)以創造(zao)(zao)(zao)(zao)出繽紛的(de)(de)(de)(de)(de)色(se)(se)系。

不銹鋼(gang)(gang)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)掛(gua)件鋼(gang)(gang)號為(wei)202以(yi)上(shang)(shang)，或根(gen)(gen)據(ju)(ju)項目實際需(xu)要(yao)采(cai)用304鋼(gang)(gang)號連接(jie)配(pei)件。（2）石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)厚度要(yao)求(qiu)在20mm以(yi)上(shang)(shang)，2500mm高(gao)以(yi)內的(de)墻(qiang)體(ti)，豎(shu)向(xiang)需(xu)采(cai)用5#槽鋼(gang)(gang)，橫(heng)向(xiang)采(cai)用40mmx40mm型(xing)角鋼(gang)(gang)，間(jian)距(ju)根(gen)(gen)據(ju)(ju)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)的(de)橫(heng)縫(feng)(feng)排版確定，2500mm高(gao)以(yi)上(shang)(shang)的(de)墻(qiang)體(ti)，豎(shu)向(xiang)需(xu)采(cai)用8#槽鋼(gang)(gang)，橫(heng)向(xiang)采(cai)50mmx50mm型(xing)角鋼(gang)(gang)，間(jian)距(ju)根(gen)(gen)據(ju)(ju)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)的(de)恒(heng)豐排版確定。3、膠(jiao)粘(zhan)(zhan)劑粘(zhan)(zhan)貼(tie)(tie)施(shi)工工藝木(mu)基層面(mian)粘(zhan)(zhan)貼(tie)(tie)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)工藝，適用于(yu)小面(mian)積、小塊面(mian)材(cai)(cai)(cai)料施(shi)工范圍（如文(wen)化(hua)石(shi)(shi)(shi)(shi)、裝飾線、踢腳線），須用AB膠(jiao)結合不銹鋼(gang)(gang)自攻螺釘粘(zhan)(zhan)接(jie)固(gu)定，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)背(bei)面(mian)應挖成倒八字型(xing)孔，要(yao)做(zuo)好(hao)防腐處(chu)理(li)。三、墻(qiang)面(mian)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)細(xi)部收口要(yao)點1、石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)墻(qiang)面(mian)橫(heng)縫(feng)(feng)，需(xu)根(gen)(gen)據(ju)(ju)人(ren)體(ti)的(de)視線高(gao)度排布，施(shi)工時需(xu)廠家定加工，現場(chang)安裝。2、墻(qiang)面(mian)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)陽(yang)角收口均需(xu)45度拼接(jie)對角處(chu)理(li)；待墻(qiang)面(mian)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)全部鋪貼(tie)(tie)完成后，須調制與石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)同(tong)色的(de)云(yun)石(shi)(shi)(shi)(shi)膠(jiao)作勾縫(feng)(feng)處(chu)理(li)，勾縫(feng)(feng)必須嚴(yan)密。