首先，在鋼結構(gou)樓層板(ban)(ban)(ban)(ban)(ban)中要(yao)達到耐火(huo)1.5小時，總(zong)的(de)(de)來說可(ke)以選擇(ze)開(kai)口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)、縮(suo)口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)、閉口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)三(san)大(da)類。規范上混(hun)凝土要(yao)高(gao)于(yu)(yu)開(kai)口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)肋頂之(zhi)上80mm，并(bing)且板(ban)(ban)(ban)(ban)(ban)底需配置板(ban)(ban)(ban)(ban)(ban)底受力(li)筋(jin)(jin)。還有一種就是再(zai)開(kai)口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)底部刷防火(huo)涂料，涂料厚度(du)大(da)于(yu)(yu)等(deng)于(yu)(yu)15,這樣的(de)(de)話，只要(yao)達到構(gou)造要(yao)求高(gao)于(yu)(yu)肋頂5公分(fen)就可(ke)以了。而縮(suo)口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)和閉口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)，只需要(yao)總(zong)的(de)(de)樓板(ban)(ban)(ban)(ban)(ban)厚度(du)大(da)于(yu)(yu)等(deng)于(yu)(yu)110即可(ke)，但是縮(suo)口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)雖然在防火(huo)方(fang)面比(bi)開(kai)口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)要(yao)好。但是底部還是需要(yao)加板(ban)(ban)(ban)(ban)(ban)底受力(li)筋(jin)(jin)，而閉口(kou)(kou)(kou)板(ban)(ban)(ban)(ban)(ban)則(ze)不需要(yao)。

樓承板在(zai)目前(qian)的(de)(de)建筑(zhu)(zhu)施(shi)工(gong)行業中(zhong)使用非常(chang)(chang)廣泛，深受(shou)用戶的(de)(de)重(zhong)視(shi)和關注，在(zai)大型(xing)超市(shi)、體育場館、鋼結構辦公室(shi)、機(ji)場候(hou)機(ji)樓等地(di)方(fang)都有(you)它(ta)的(de)(de)存在(zai)，也正(zheng)因(yin)此(ci)它(ta)的(de)(de)質(zhi)量(liang)水平一(yi)直在(zai)提升(sheng)(sheng)狀態。對于(yu)市(shi)場上廣大的(de)(de)消費(fei)者以(yi)及建筑(zhu)(zhu)施(shi)工(gong)廠家來說(shuo)，有(you)效的(de)(de)提升(sheng)(sheng)自身使用的(de)(de)建筑(zhu)(zhu)材料(liao)產(chan)(chan)品(pin)的(de)(de)質(zhi)量(liang)水平是非常(chang)(chang)的(de)(de)關鍵(jian)和重(zhong)要(yao)的(de)(de)，對于(yu)建筑(zhu)(zhu)活動的(de)(de)進行有(you)著(zhu)非常(chang)(chang)積極重(zhong)要(yao)的(de)(de)作用和影響，這一(yi)點對于(yu)消費(fei)者來說(shuo)是非常(chang)(chang)的(de)(de)關鍵(jian)和重(zhong)要(yao)的(de)(de)。在(zai)日常(chang)(chang)的(de)(de)生產(chan)(chan)加(jia)工(gong)過程中(zhong)，不斷的(de)(de)進行生產(chan)(chan)加(jia)工(gong)技術(shu)水平的(de)(de)提升(sheng)(sheng)和發展對于(yu)廣大的(de)(de)生產(chan)(chan)加(jia)工(gong)廠家有(you)著(zhu)重(zhong)要(yao)的(de)(de)影響，對于(yu)樓承板產(chan)(chan)品(pin)的(de)(de)質(zhi)量(liang)水平也有(you)著(zhu)非常(chang)(chang)關鍵(jian)的(de)(de)影響，這是因(yin)為技術(shu)的(de)(de)進步能夠提高產(chan)(chan)品(pin)的(de)(de)使用性能，保(bao)證了(le)質(zhi)量(liang)水平的(de)(de)提升(sheng)(sheng)。

攀華鍍鋅卷批發樓承板能夠滿足快速施工的需求，可以在短時間內搭建起牢固的作業平臺，而且還能把多個樓承板層鋪設壓型鋼板，分層澆筑混凝土板的流水施工作業。可以作為混凝土樓板的受拉鋼筋，可以使樓板的剛度增強，而且使得鋼筋和混凝土的用量明顯減少。鍍鋅卷批發壓型板(ban)表面壓紋使(shi)樓(lou)承板(ban)與(yu)混(hun)凝(ning)土之間產生大的結合力，使(shi)二者形成整體，再(zai)配合上加勁肋，使(shi)得有高(gao)強承載(zai)力。還可以(yi)作為(wei)性模板(ban)，懸(xuan)挑(tiao)的長度可根據樓(lou)承板(ban)的截面特性來定。為(wei)了防止懸(xuan)挑(tiao)板(ban)的開(kai)裂(lie)，需在(zai)支座(zuo)處依結構工程師的設計配上負筋。而且都是經過(guo)固定滅火(huo)(huo)系統及耐火(huo)(huo)構件質量檢測(ce)中(zhong)心的耐火(huo)(huo)檢測(ce)，具有防火(huo)(huo)的特性。

熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板將薄鋼(gang)(gang)(gang)(gang)(gang)板浸(jin)入(ru)熔(rong)解的(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)槽中，使(shi)其(qi)表面(mian)(mian)粘附(fu)一(yi)層(ceng)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)(gang)(gang)(gang)(gang)板。目前主(zhu)要采用連續鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)工藝生產，即把(ba)成卷的(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)板連續浸(jin)在熔(rong)解有(you)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)(du)槽中制成鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板;合(he)金(jin)化(hua)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板。這(zhe)種(zhong)鋼(gang)(gang)(gang)(gang)(gang)板也是用熱(re)(re)浸(jin)法制造，但(dan)在出槽后(hou)，立即把(ba)它加熱(re)(re)到500 ℃左(zuo)右，使(shi)其(qi)生成鋅(xin)(xin)(xin)(xin)(xin)和(he)鐵的(de)(de)(de)合(he)金(jin)被膜。這(zhe)種(zhong)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板具有(you)良(liang)好(hao)的(de)(de)(de)涂料的(de)(de)(de)密著性(xing)和(he)焊接(jie)性(xing);電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板。用電鍍(du)(du)(du)(du)法制造這(zhe)種(zhong)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板具有(you)良(liang)好(hao)的(de)(de)(de)加工性(xing)。但(dan)鍍(du)(du)(du)(du)層(ceng)較薄，耐(nai)腐蝕性(xing)不如(ru)熱(re)(re)浸(jin)法鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板;單(dan)面(mian)(mian)鍍(du)(du)(du)(du)和(he)雙(shuang)面(mian)(mian)差(cha)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板。單(dan)面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板，即只在一(yi)面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)產品。在焊接(jie)、涂裝、防銹處理、加工等方面(mian)(mian)，具有(you)比雙(shuang)面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板好(hao)的(de)(de)(de)適應性(xing)。

鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)按用(yong)(yong)(yong)(yong)(yong)途又可分(fen)為一(yi)般(ban)用(yong)(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)(yong)、建筑外側(ce)板(ban)(ban)用(yong)(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)(yong)、瓦(wa)壟板(ban)(ban)用(yong)(yong)(yong)(yong)(yong)、拉(la)伸(shen)用(yong)(yong)(yong)(yong)(yong)和深沖用(yong)(yong)(yong)(yong)(yong)等(deng)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)。對(dui)于一(yi)般(ban)防保護(hu)用(yong)(yong)(yong)(yong)(yong)鍍(du)(du)(du)層，可以采(cai)用(yong)(yong)(yong)(yong)(yong)堿性鋅(xin)(xin)(xin)酸鹽鍍(du)(du)(du)鋅(xin)(xin)(xin)彩色鈍化(hua)工藝(yi)。有(you)(you)(you)時為了(le)產品的(de)(de)(de)配色需(xu)要，也(ye)可以采(cai)用(yong)(yong)(yong)(yong)(yong)藍白色鈍化(hua)工藝(yi)，比如軍綠色鈍化(hua)、黑色鈍化(hua)等(deng)。為提高鋼管(guan)的(de)(de)(de)耐腐蝕性能，對(dui)一(yi)般(ban)鋼管(guan)進行鍍(du)(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)(du)鋅(xin)(xin)(xin)卷分(fen)熱鍍(du)(du)(du)鋅(xin)(xin)(xin)和電鍍(du)(du)(du)鋅(xin)(xin)(xin)兩種(zhong)，熱鍍(du)(du)(du)鋅(xin)(xin)(xin)鍍(du)(du)(du)鋅(xin)(xin)(xin)層厚(hou)，電鍍(du)(du)(du)鋅(xin)(xin)(xin)成本(ben)低，表面不(bu)是很光滑。吹(chui)氧焊(han)管(guan)：用(yong)(yong)(yong)(yong)(yong)作煉鋼吹(chui)氧用(yong)(yong)(yong)(yong)(yong)管(guan)，一(yi)般(ban)用(yong)(yong)(yong)(yong)(yong)小口(kou)徑的(de)(de)(de)焊(han)接鋼管(guan)，規格由(you)3/8-2寸八種(zhong)。用(yong)(yong)(yong)(yong)(yong)08、10、15、20或者(zhe)195-Q235的(de)(de)(de)鋼帶制作成的(de)(de)(de)，為了(le)防腐蝕，有(you)(you)(you)得進行滲鋁(lv)處理。鍍(du)(du)(du)鋅(xin)(xin)(xin)其防護(hu)作用(yong)(yong)(yong)(yong)(yong)更(geng)強，抗(kang)腐蝕能力強。整(zheng)個結構由(you)鋅(xin)(xin)(xin)，形成致密的(de)(de)(de)四元結晶體(ti)，此結晶體(ti)在鋼板(ban)(ban)上形成一(yi)層屏障(zhang)(zhang)， 因而有(you)(you)(you)效的(de)(de)(de)防止腐蝕因子(zi)穿透。 耐腐蝕性來自鋅(xin)(xin)(xin)的(de)(de)(de)障(zhang)(zhang)礙層保護(hu)功能強。