這(zhe)便是飾(shi)(shi)面板(ban)巖(yan)不(bu)能做瓦板(ban)巖(yan)的(de)(de)(de)(de)(de)(de)理由，同(tong)理，瓦板(ban)巖(yan)能夠作飾(shi)(shi)面板(ban)巖(yan)的(de)(de)(de)(de)(de)(de)理由就很簡略理解了，只(zhi)要把瓦板(ban)巖(yan)劈分的(de)(de)(de)(de)(de)(de)厚一(yi)點(dian)就能夠滿意飾(shi)(shi)面板(ban)巖(yan)的(de)(de)(de)(de)(de)(de)悉(xi)數(shu)需要了。石(shi)(shi)(shi)材(cai)(cai)(cai)加工(gong)工(gong)具(ju)的(de)(de)(de)(de)(de)(de)現狀石(shi)(shi)(shi)材(cai)(cai)(cai)是具(ju)有高(gao)硬度、高(gao)脆性特(te)點(dian)的(de)(de)(de)(de)(de)(de)材(cai)(cai)(cai)料(liao)。隨著科(ke)學(xue)技術和現代工(gong)業(ye)的(de)(de)(de)(de)(de)(de)發展，石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)應用領(ling)域日益(yi)擴(kuo)展，石(shi)(shi)(shi)材(cai)(cai)(cai)開采(cai)量(liang)(liang)(liang)(liang)逐年增(zeng)加，如圖1—1所示。我國(guo)石(shi)(shi)(shi)材(cai)(cai)(cai)行業(ye)經過近(jin)20年的(de)(de)(de)(de)(de)(de)高(gao)速(su)發展，一(yi)躍成為(wei)在石(shi)(shi)(shi)材(cai)(cai)(cai)產(chan)(chan)量(liang)(liang)(liang)(liang)、消費(fei)量(liang)(liang)(liang)(liang)、貿易量(liang)(liang)(liang)(liang)均位(wei)于世界首位(wei)的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)工(gong)業(ye)大(da)國(guo)。2008年石(shi)(shi)(shi)材(cai)(cai)(cai)產(chan)(chan)量(liang)(liang)(liang)(liang)達(da)2．23億(yi)平(ping)方千米，比(bi)2007年同(tong)比(bi)增(zeng)加了27%。2005年以來，石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)產(chan)(chan)量(liang)(liang)(liang)(liang)以穩定的(de)(de)(de)(de)(de)(de)速(su)度增(zeng)長，其產(chan)(chan)品、工(gong)藝、設備(bei)技術含(han)量(liang)(liang)(liang)(liang)極(ji)大(da)提高(gao)，大(da)中型石(shi)(shi)(shi)材(cai)(cai)(cai)企業(ye)不(bu)斷涌現，行業(ye)呈現強勁的(de)(de)(de)(de)(de)(de)發展勢頭，中國(guo)已成為(wei)名(ming)副其實的(de)(de)(de)(de)(de)(de)世界石(shi)(shi)(shi)材(cai)(cai)(cai)加工(gong)廠，重慶石(shi)(shi)(shi)材(cai)(cai)(cai)加工(gong)發展趨勢和前景看好。

達州裝修瑪瑙黑石材服務商純(chun)天然材(cai)(cai)(cai)質沒有(you)污染(ran)，沒有(you)輻射(she)，具有(you)豐富的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)文化(hua)(hua)的(de)(de)(de)(de)(de)底蘊，重慶青石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)材(cai)(cai)(cai)會給人一(yi)(yi)種(zhong)(zhong)不一(yi)(yi)樣(yang)的(de)(de)(de)(de)(de)視覺效果(guo)。在(zai)以后(hou)的(de)(de)(de)(de)(de)建(jian)(jian)筑裝(zhuang)飾中(zhong)，青石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)材(cai)(cai)(cai)的(de)(de)(de)(de)(de)使用(yong)(yong)與影響力會進(jin)一(yi)(yi)步擴大(da)。重慶石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工廠(chang)跟著咱(zan)們審美曉得(de)的(de)(de)(de)(de)(de)跋(ba)涉，咱(zan)們對于(yu)(yu)美的(de)(de)(de)(de)(de)尋求(qiu)(qiu)也(ye)(ye)越(yue)來(lai)越(yue)期望，崇尚天然也(ye)(ye)成了一(yi)(yi)種(zhong)(zhong)時代需求(qiu)(qiu)，而石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)產品(pin)因為其(qi)來(lai)自(zi)于(yu)(yu)天然，又帶著濃郁的(de)(de)(de)(de)(de)天然顏色，所(suo)(suo)以它(ta)的(de)(de)(de)(de)(de)運用(yong)(yong)也(ye)(ye)越(yue)來(lai)越(yue)廣，翻開速度也(ye)(ye)越(yue)來(lai)越(yue)快。從各種(zhong)(zhong)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)貼圖上咱(zan)們不難(nan)發現(xian)，天然石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)有(you)著人工石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)所(suo)(suo)沒有(you)的(de)(de)(de)(de)(de)天然的(de)(de)(de)(de)(de)瑰麗顏色，而且它(ta)們的(de)(de)(de)(de)(de)物(wu)理化(hua)(hua)學功(gong)用(yong)(yong)也(ye)(ye)愈加(jia)安穩，而且其(qi)便于(yu)(yu)加(jia)工，所(suo)(suo)以它(ta)們不只被運用(yong)(yong)于(yu)(yu)建(jian)(jian)筑裝(zhuang)修領域，而且也(ye)(ye)一(yi)(yi)般用(yong)(yong)于(yu)(yu)制作(zuo)各種(zhong)(zhong)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)技術品(pin)，乃至(zhi)是日子用(yong)(yong)具也(ye)(ye)由石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)制作(zuo)而成，這也(ye)(ye)促進(jin)了石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工設備的(de)(de)(de)(de)(de)翻開。現(xian)在(zai)，咱(zan)們研制出(chu)了數控(kong)技術，據九(jiu)正建(jian)(jian)材(cai)(cai)(cai)網曉得(de)，數控(kong)技術的(de)(de)(de)(de)(de)融入(ru)，使得(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)雕刻技術有(you)了更快的(de)(de)(de)(de)(de)翻開，質量也(ye)(ye)有(you)了更大(da)的(de)(de)(de)(de)(de)跋(ba)涉，然后(hou)能(neng)夠使石(shi)(shi)(shi)(shi)(shi)(shi)雕制品(pin)完結計劃(hua)化(hua)(hua)出(chu)產，重慶石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工機械化(hua)(hua)程度更高(gao)了，自(zi)動化(hua)(hua)出(chu)產也(ye)(ye)使得(de)產品(pin)的(de)(de)(de)(de)(de)計劃(hua)更大(da)了，而且也(ye)(ye)極好地處理了人力疑問，功(gong)率也(ye)(ye)跋(ba)涉警惕了。

由于磨(mo)拋(pao)時(shi)的(de)(de)(de)磨(mo)削力(li)(li)遠小于成型(xing)切(qie)(qie)割時(shi)的(de)(de)(de)切(qie)(qie)削阻力(li)(li)，所(suo)(suo)以(yi)(yi)(yi)裝(zhuang)夾磨(mo)拋(pao)圓柱時(shi)，在床頭箱一端，只使(shi)用(yong)(yong)中心孔支(zhi)承即可。視被磨(mo)拋(pao)石材(cai)材(cai)質不同，磨(mo)拋(pao)磨(mo)料的(de)(de)(de)級配也有所(suo)(suo)區(qu)別。如加(jia)(jia)(jia)工花(hua)崗(gang)石時(shi)，可以(yi)(yi)(yi)使(shi)用(yong)(yong)5種粗細(xi)不同的(de)(de)(de)磨(mo)料，加(jia)(jia)(jia)工大(da)理石可以(yi)(yi)(yi)使(shi)用(yong)(yong)“種磨(mo)料。由于欄桿柱、花(hua)瓶等(deng)制品(pin)的(de)(de)(de)輪廓線凹凸變化起伏大(da)，重慶(qing)石材(cai)加(jia)(jia)(jia)工使(shi)用(yong)(yong)上(shang)述(shu)圓環型(xing)磨(mo)料{艮難磨(mo)拋(pao)加(jia)(jia)(jia)工，所(suo)(suo)以(yi)(yi)(yi)目前(qian)仍使(shi)用(yong)(yong)手動研(yan)磨(mo)異形回轉體的(de)(de)(de)簡易(yi)磨(mo)拋(pao)設備(bei)，完成欄奸柱等(deng)制品(pin)的(de)(de)(de)拋(pao)光加(jia)(jia)(jia)工。（二）端面切(qie)(qie)邊加(jia)(jia)(jia)工圓柱的(de)(de)(de)拋(pao)光加(jia)(jia)(jia)工結束后，可以(yi)(yi)(yi)使(shi)用(yong)(yong)金剛石鋸(ju)片(pian)切(qie)(qie)割圓柱的(de)(de)(de)兩個端面，使(shi)其長度尺寸(cun)達(da)到成品(pin)尺寸(cun)要求。必(bi)須注意，切(qie)(qie)割后的(de)(de)(de)端面與其軸線的(de)(de)(de)夾角應(ying)該略小于90度，重慶(qing)石材(cai)加(jia)(jia)(jia)工這(zhe)樣在安裝(zhuang)時(shi)，接縫(feng)才(cai)能小而美觀。

石(shi)材(cai)鋪(pu)裝之前(qian)首要清潔石(shi)材(cai)表(biao)面(mian)(mian)，使其清潔單調再(zai)(zai)用(yong)板(ban)刷(shua)（毛刷(shua)）或滾筒的方法對石(shi)材(cai)的反(fan)、正面(mian)(mian)及四立面(mian)(mian)刷(shua)兩(liang)遍水溶性防(fang)滲(shen)劑。為獲得佳效(xiao)果，應使一層(ceng)徹底進入基(ji)材(cai)后(hou)（1-2小(xiao)時(shi)）再(zai)(zai)刷(shua)二遍。做完防(fang)滲(shen)處置(zhi)起碼保護24小(xiao)時(shi)后(hou)才華鋪(pu)裝。5、石(shi)材(cai)鋪(pu)裝時(shi)應留縫鋪(pu)貼（竹編(bian)馬賽克等在外）。6、為加強(qiang)黏貼的健壯(zhuang)性及抗污性，建議運(yun)用(yong)粘結劑鋪(pu)貼。7、淡(dan)色石(shi)材(cai)請(qing)運(yun)用(yong)淡(dan)色填逢劑。8、板(ban)巖類石(shi)材(cai)表(biao)面(mian)(mian)是(shi)運(yun)用(yong)分外剝離技能制成，所以(yi)每片之間存在薄(bo)厚不(bu)(bu)均表(biao)象(xiang)。因其表(biao)面(mian)(mian)較粗(cu)糙(cao)，填逢之間請(qing)用(yong)軟布在表(biao)面(mian)(mian)抹擦少量食用(yong)油再(zai)(zai)填逢，以(yi)便于(yu)(yu)收(shou)(shou)拾填逢劑。注：填逢時(shi)要邊填邊用(yong)濕毛巾擦，不(bu)(bu)宜大面(mian)(mian)積鋪(pu)裝后(hou)再(zai)(zai)擦。9、砂巖產品表(biao)面(mian)(mian)沙(sha)孔較多，填縫之前(qian)運(yun)用(yong)寬膠帶對穩中有降縫和周圍進行貼蓋，然后(hou)把縫隙處的膠帶割(ge)開(kai)后(hou)再(zai)(zai)填縫，避(bi)免填縫劑黏于(yu)(yu)石(shi)材(cai)表(biao)面(mian)(mian)不(bu)(bu)宜收(shou)(shou)拾。

重(zhong)慶石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)為節約(yue)資源，走可持(chi)續發展的(de)(de)(de)(de)道路，應充分利用(yong)資源，對于市場加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)剩下(xia)的(de)(de)(de)(de)廢料(liao)(liao)(liao)(如石(shi)(shi)(shi)(shi)(shi)(shi)渣(zha)、石(shi)(shi)(shi)(shi)(shi)(shi)粉、石(shi)(shi)(shi)(shi)(shi)(shi)屑)，可以作為生產(chan)人造石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)原料(liao)(liao)(liao)。石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)流程(cheng)鋸(ju)割(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--研磨(mo)(mo)(mo)拋(pao)光(guang)(guang)--切(qie)斷加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--鑿切(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--燒毛(mao)(mao)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--輔(fu)助(zhu)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)及檢(jian)驗修補1、鋸(ju)割(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)鋸(ju)割(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)是(shi)用(yong)鋸(ju)石(shi)(shi)(shi)(shi)(shi)(shi)機(ji)將花(hua)(hua)(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)荒(huang)(huang)(huang)料(liao)(liao)(liao)鋸(ju)割(ge)成毛(mao)(mao)板(ban)(一般厚度(du)(du)(du)(du)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)流程(cheng)鋸(ju)割(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--研磨(mo)(mo)(mo)拋(pao)光(guang)(guang)--切(qie)斷加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--鑿切(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--燒毛(mao)(mao)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)--輔(fu)助(zhu)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)及檢(jian)驗修補1、鋸(ju)割(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)鋸(ju)割(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)是(shi)用(yong)鋸(ju)石(shi)(shi)(shi)(shi)(shi)(shi)機(ji)將花(hua)(hua)(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)荒(huang)(huang)(huang)料(liao)(liao)(liao)鋸(ju)割(ge)成毛(mao)(mao)板(ban)(一般厚度(du)(du)(du)(du)為20mm或(huo)10mm)，或(huo)條狀(zhuang)、塊狀(zhuang)等(deng)形狀(zhuang)的(de)(de)(de)(de)半成品(pin)。該工(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)屬粗加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)，該工(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)對荒(huang)(huang)(huang)料(liao)(liao)(liao)的(de)(de)(de)(de)板(ban)材(cai)(cai)率、板(ban)材(cai)(cai)質量、企(qi)業的(de)(de)(de)(de)經(jing)濟效益有(you)重(zhong)大(da)影響(xiang)。鋸(ju)割(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)主(zhu)要(yao)的(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)設備是(shi)花(hua)(hua)(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)專用(yong)的(de)(de)(de)(de)框架式(shi)大(da)型自動加(jia)(jia)(jia)砂砂鋸(ju)、多(duo)(duo)刀片雙(shuang)向切(qie)機(ji)、多(duo)(duo)刀片電腦控制(zhi)花(hua)(hua)(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)切(qie)機(ji)和(he)花(hua)(hua)(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)圓盤(pan)鋸(ju)石(shi)(shi)(shi)(shi)(shi)(shi)機(ji)等(deng)。2、研磨(mo)(mo)(mo)拋(pao)光(guang)(guang)研磨(mo)(mo)(mo)拋(pao)光(guang)(guang)的(de)(de)(de)(de)目的(de)(de)(de)(de)是(shi)將鋸(ju)好的(de)(de)(de)(de)毛(mao)(mao)板(ban)進一步加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，使其厚度(du)(du)(du)(du)、平(ping)整度(du)(du)(du)(du)、光(guang)(guang)澤度(du)(du)(du)(du)達到要(yao)求。該工(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)首(shou)先(xian)需要(yao)要(yao)粗磨(mo)(mo)(mo)校平(ping)，然后逐步經(jing)過半細磨(mo)(mo)(mo)、細磨(mo)(mo)(mo)、精磨(mo)(mo)(mo)及拋(pao)光(guang)(guang)，重(zhong)慶石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)把花(hua)(hua)(hua)崗巖的(de)(de)(de)(de)顏色紋理完全展示出來。

浴(yu)(yu)缸(gang)石(shi)(shi)材(cai)(cai)收口(kou)施工(gong)(gong)(gong)：（1）浴(yu)(yu)缸(gang)與(yu)(yu)石(shi)(shi)材(cai)(cai)相接部(bu)位按浴(yu)(yu)缸(gang)邊(bian)緣(yuan)壓石(shi)(shi)材(cai)(cai)的做(zuo)法施工(gong)(gong)(gong)，石(shi)(shi)材(cai)(cai)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)按整塊石(shi)(shi)材(cai)(cai)根據浴(yu)(yu)缸(gang)尺寸切割鏤(lou)空磨邊(bian)，工(gong)(gong)(gong)廠加工(gong)(gong)(gong)完成后現場安裝，石(shi)(shi)材(cai)(cai)與(yu)(yu)浴(yu)(yu)缸(gang)交界(jie)處用耐候膠收口(kou)。（2）浴(yu)(yu)缸(gang)周邊(bian)石(shi)(shi)材(cai)(cai)部(bu)位作4*4鍍鋅角鋼(gang)支(zhi)撐架(jia)，鋼(gang)絲網(wang)泥(ni)沙漿粉刷后再安裝石(shi)(shi)材(cai)(cai)，并留(liu)設石(shi)(shi)材(cai)(cai)檢修(xiu)暗門(men)，檢修(xiu)門(men)規(gui)格(ge)及方(fang)向需(xu)(xu)符合檢修(xiu)要求。11、全(quan)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)柜櫥臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)翻邊(bian)施工(gong)(gong)(gong)：人(ren)造(zao)(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)板與(yu)(yu)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)部(bu)位高(gao)差(cha)(cha)50-70mm，為保證整體(ti)美(mei)觀(guan)效果，人(ren)造(zao)(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)擋(dang)(dang)水(shui)應跟通至窗(chuang)(chuang)(chuang)(chuang)框(kuang)邊(bian)。12、高(gao)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)櫥柜臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)翻邊(bian)施工(gong)(gong)(gong)：人(ren)造(zao)(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)板與(yu)(yu)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)部(bu)位高(gao)差(cha)(cha)大(da)于80mm，人(ren)造(zao)(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)擋(dang)(dang)水(shui)外凸，窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)邊(bian)用人(ren)造(zao)(zao)石(shi)(shi)或廚房面(mian)磚(zhuan)跟通。13、低(di)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)櫥柜臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)翻遍施工(gong)(gong)(gong)：（1）窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)部(bu)位低(di)于人(ren)造(zao)(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)板，人(ren)造(zao)(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)擋(dang)(dang)水(shui)做(zuo)出后需(xu)(xu)跟至窗(chuang)(chuang)(chuang)(chuang)邊(bian)或預留(liu)。（2）不(bu)小于100mm的操(cao)作空間(jian)后跟通至窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)。大(da)理石(shi)(shi)地面(mian)如何養護？