铝(lv)(lv)合(he)(he)(he)金(jin)(jin)模(mo)(mo)(mo)板(ban)(ban)(ban)销(xiao)(xiao)(xiao)(xiao)钉(ding)(ding)销(xiao)(xiao)(xiao)(xiao)片是一种重要的(de)(de)建筑配(pei)件(jian)，被(bei)普(pu)遍应用(yong)于各(ge)种建筑模(mo)(mo)(mo)板(ban)(ban)(ban)中。它们的(de)(de)主(zhu)要作(zuo)用(yong)是固(gu)定(ding)(ding)模(mo)(mo)(mo)板(ban)(ban)(ban)，确保模(mo)(mo)(mo)板(ban)(ban)(ban)的(de)(de)稳定(ding)(ding)性(xing)和防止模(mo)(mo)(mo)板(ban)(ban)(ban)移(yi)动。铝(lv)(lv)合(he)(he)(he)金(jin)(jin)模(mo)(mo)(mo)板(ban)(ban)(ban)销(xiao)(xiao)(xiao)(xiao)钉(ding)(ding)销(xiao)(xiao)(xiao)(xiao)片不(bu)(bu)只具有重量轻、耐腐(fu)蚀、维护成(cheng)(cheng)本低等(deng)优(you)点，而且在提高模(mo)(mo)(mo)板(ban)(ban)(ban)安(an)装效率(lv)和精(jing)度(du)(du)方(fang)面具有明显优(you)势(shi)。铝(lv)(lv)合(he)(he)(he)金(jin)(jin)模(mo)(mo)(mo)板(ban)(ban)(ban)销(xiao)(xiao)(xiao)(xiao)钉(ding)(ding)销(xiao)(xiao)(xiao)(xiao)片主(zhu)要由(you)铝(lv)(lv)合(he)(he)(he)金(jin)(jin)制(zhi)(zhi)成(cheng)(cheng)，一般呈圆柱状(zhuang)，头部(bu)有一段圆锥形(xing)，可(ke)以(yi)方(fang)便地插入模(mo)(mo)(mo)板(ban)(ban)(ban)孔中。根据(ju)不(bu)(bu)同(tong)(tong)的(de)(de)用(yong)途(tu)，铝(lv)(lv)合(he)(he)(he)金(jin)(jin)模(mo)(mo)(mo)板(ban)(ban)(ban)销(xiao)(xiao)(xiao)(xiao)钉(ding)(ding)销(xiao)(xiao)(xiao)(xiao)片可(ke)分为多(duo)种不(bu)(bu)同(tong)(tong)规(gui)格，如直径、长度(du)(du)、头部(bu)形(xing)状(zhuang)等(deng)。在制(zhi)(zhi)作(zuo)过程(cheng)中，铝(lv)(lv)合(he)(he)(he)金(jin)(jin)模(mo)(mo)(mo)板(ban)(ban)(ban)销(xiao)(xiao)(xiao)(xiao)钉(ding)(ding)销(xiao)(xiao)(xiao)(xiao)片通常需要进行热处理(li)和表面处理(li)等(deng)工艺，以(yi)提高其硬度(du)(du)和耐腐(fu)蚀性(xing)。铝(lv)(lv)合(he)(he)(he)金(jin)(jin)模(mo)(mo)(mo)板(ban)(ban)(ban)墙内转角(jiao)采用(yong)预制(zhi)(zhi)构件(jian)，施工速度(du)(du)快，可(ke)缩(suo)短工程(cheng)周(zhou)期，降低工程(cheng)成(cheng)(cheng)本。昆明铝(lv)(lv)合(he)(he)(he)金(jin)(jin)模(mo)(mo)(mo)板(ban)(ban)(ban)螺杆(gan)

铝合金(jin)(jin)模(mo)板(ban)(ban)(ban)配件(jian)(jian)具有(you)以(yi)下优点——重(zhong)量轻：铝合金(jin)(jin)模(mo)板(ban)(ban)(ban)配件(jian)(jian)的(de)(de)(de)(de)重(zhong)量比(bi)钢(gang)模(mo)板(ban)(ban)(ban)配件(jian)(jian)轻60%左右，便于搬运(yun)和(he)(he)安(an)装，降(jiang)低(di)了工(gong)(gong)人的(de)(de)(de)(de)劳动强度(du)(du)。强度(du)(du)高(gao)(gao)(gao)：铝合金(jin)(jin)模(mo)板(ban)(ban)(ban)配件(jian)(jian)的(de)(de)(de)(de)强度(du)(du)比(bi)钢(gang)模(mo)板(ban)(ban)(ban)配件(jian)(jian)高(gao)(gao)(gao)1.5倍左右，能(neng)够承受(shou)更高(gao)(gao)(gao)的(de)(de)(de)(de)荷(he)载，提高(gao)(gao)(gao)了模(mo)板(ban)(ban)(ban)的(de)(de)(de)(de)安(an)全性和(he)(he)稳(wen)定性。重(zhong)复利用率高(gao)(gao)(gao)：铝合金(jin)(jin)模(mo)板(ban)(ban)(ban)配件(jian)(jian)可以(yi)循环使用50次以(yi)上(shang)，减少(shao)了原材料的(de)(de)(de)(de)消耗(hao)和(he)(he)废弃物(wu)的(de)(de)(de)(de)产生，有(you)利于节能(neng)减排(pai)。施工(gong)(gong)效率高(gao)(gao)(gao)：铝合金(jin)(jin)模(mo)板(ban)(ban)(ban)配件(jian)(jian)的(de)(de)(de)(de)安(an)装和(he)(he)拆卸速(su)度(du)(du)比(bi)传统模(mo)板(ban)(ban)(ban)快(kuai)20%以(yi)上(shang)，提高(gao)(gao)(gao)了施工(gong)(gong)效率，缩短了工(gong)(gong)期。维护(hu)成本(ben)低(di)：铝合金(jin)(jin)模(mo)板(ban)(ban)(ban)配件(jian)(jian)不易生锈和(he)(he)腐蚀，维护(hu)成本(ben)较低(di)，延长了模(mo)板(ban)(ban)(ban)的(de)(de)(de)(de)使用寿命。银川(chuan)穿墙(qiang)螺杆铝合金(jin)(jin)楼梯狗(gou)牙施工(gong)(gong)工(gong)(gong)艺中，焊接(jie)是一个关键的(de)(de)(de)(de)环节。

铝(lv)合金(jin)模(mo)(mo)板(ban)(ban)(ban)背楞(leng)保(bao)养前的(de)(de)(de)准备——在进行铝(lv)合金(jin)模(mo)(mo)板(ban)(ban)(ban)背楞(leng)保(bao)养前，需(xu)要(yao)做好以(yi)下准备工(gong)作——清(qing)洁剂：选择温和、不(bu)损伤(shang)模(mo)(mo)板(ban)(ban)(ban)的(de)(de)(de)清(qing)洁剂，如(ru)肥皂(zao)水(shui)(shui)、洗(xi)洁精等。刷(shua)(shua)子：选用(yong)(yong)(yong)柔软(ruan)的(de)(de)(de)毛(mao)刷(shua)(shua)，如(ru)软(ruan)毛(mao)刷(shua)(shua)或海绵刷(shua)(shua)，避免使(shi)(shi)用(yong)(yong)(yong)钢刷(shua)(shua)等硬质(zhi)刷(shua)(shua)子以(yi)免刮(gua)伤(shang)模(mo)(mo)板(ban)(ban)(ban)。毛(mao)巾(jin)：选择不(bu)掉毛(mao)、质(zhi)地柔软(ruan)的(de)(de)(de)毛(mao)巾(jin)，用(yong)(yong)(yong)于擦拭模(mo)(mo)板(ban)(ban)(ban)。油品：准备适量的(de)(de)(de)润滑油或建筑(zhu)用(yong)(yong)(yong)油，如(ru)凡士林(lin)或黄油等。安(an)全防护用(yong)(yong)(yong)品：如(ru)手套(tao)、口(kou)罩等，以(yi)保(bao)护工(gong)作人员的(de)(de)(de)安(an)全和健康。清(qing)洗(xi)是铝(lv)合金(jin)模(mo)(mo)板(ban)(ban)(ban)背楞(leng)保(bao)养的(de)(de)(de)第1步，可(ke)以(yi)有效去除(chu)(chu)模(mo)(mo)板(ban)(ban)(ban)表(biao)面(mian)的(de)(de)(de)污垢(gou)和杂质(zhi)。具体方(fang)法如(ru)下——将(jiang)准备好的(de)(de)(de)清(qing)洁剂涂在模(mo)(mo)板(ban)(ban)(ban)表(biao)面(mian)，用(yong)(yong)(yong)刷(shua)(shua)子轻轻擦拭，去除(chu)(chu)表(biao)面(mian)的(de)(de)(de)污渍和尘(chen)土。注意避免使(shi)(shi)用(yong)(yong)(yong)过(guo)于粗糙的(de)(de)(de)刷(shua)(shua)子或用(yong)(yong)(yong)力过(guo)猛，以(yi)免刮(gua)伤(shang)模(mo)(mo)板(ban)(ban)(ban)。用(yong)(yong)(yong)清(qing)水(shui)(shui)冲洗(xi)干(gan)净后(hou)，用(yong)(yong)(yong)毛(mao)巾(jin)轻轻擦干(gan)模(mo)(mo)板(ban)(ban)(ban)表(biao)面(mian)的(de)(de)(de)水(shui)(shui)分，确保(bao)不(bu)留水(shui)(shui)渍。对于难以(yi)去除(chu)(chu)的(de)(de)(de)污渍，可(ke)适当使(shi)(shi)用(yong)(yong)(yong)砂纸轻轻打磨，但要(yao)注意不(bu)要(yao)损伤(shang)模(mo)(mo)板(ban)(ban)(ban)表(biao)面(mian)。打磨后(hou)，用(yong)(yong)(yong)清(qing)水(shui)(shui)冲洗(xi)并(bing)擦干(gan)。

在施(shi)(shi)(shi)(shi)工(gong)(gong)前，需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)做(zuo)好相应的(de)(de)(de)(de)准备工(gong)(gong)作(zuo)。首先，需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)对(dui)施(shi)(shi)(shi)(shi)工(gong)(gong)图纸进行(xing)详细解(jie)读，明确(que)(que)中间(jian)(jian)(jian)梁(liang)的(de)(de)(de)(de)位(wei)置、尺(chi)寸(cun)和(he)型号等信息(xi)。然后(hou)(hou)，需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)制定合理(li)的(de)(de)(de)(de)施(shi)(shi)(shi)(shi)工(gong)(gong)方案，明确(que)(que)施(shi)(shi)(shi)(shi)工(gong)(gong)流程和(he)操(cao)作(zuo)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)点。然后(hou)(hou)，需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)准备好所需(xu)(xu)(xu)的(de)(de)(de)(de)铝合金(jin)模板(ban)(ban)、中间(jian)(jian)(jian)梁(liang)、支撑体系(xi)等材(cai)料和(he)设(she)备。铝合金(jin)模板(ban)(ban)中间(jian)(jian)(jian)梁(liang)的(de)(de)(de)(de)施(shi)(shi)(shi)(shi)工(gong)(gong)工(gong)(gong)艺主(zhu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)包括以(yi)下步骤(zhou)——测量放线：根据(ju)施(shi)(shi)(shi)(shi)工(gong)(gong)图纸的(de)(de)(de)(de)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求，对(dui)所需(xu)(xu)(xu)施(shi)(shi)(shi)(shi)工(gong)(gong)的(de)(de)(de)(de)部位(wei)进行(xing)测量放线，确(que)(que)定中间(jian)(jian)(jian)梁(liang)的(de)(de)(de)(de)位(wei)置和(he)尺(chi)寸(cun)。安装(zhuang)(zhuang)(zhuang)支撑体系(xi)：根据(ju)施(shi)(shi)(shi)(shi)工(gong)(gong)方案的(de)(de)(de)(de)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求，安装(zhuang)(zhuang)(zhuang)所需(xu)(xu)(xu)的(de)(de)(de)(de)支撑体系(xi)，确(que)(que)保(bao)(bao)其稳定性(xing)和(he)承载能力(li)。安装(zhuang)(zhuang)(zhuang)中间(jian)(jian)(jian)梁(liang)：将中间(jian)(jian)(jian)梁(liang)按照(zhao)设(she)计(ji)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求安装(zhuang)(zhuang)(zhuang)在支撑体系(xi)上，确(que)(que)保(bao)(bao)其位(wei)置和(he)垂直度(du)符(fu)(fu)(fu)合要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求。安装(zhuang)(zhuang)(zhuang)墙(qiang)板(ban)(ban)和(he)楼(lou)(lou)板(ban)(ban)：根据(ju)施(shi)(shi)(shi)(shi)工(gong)(gong)方案的(de)(de)(de)(de)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求，安装(zhuang)(zhuang)(zhuang)所需(xu)(xu)(xu)的(de)(de)(de)(de)墙(qiang)板(ban)(ban)和(he)楼(lou)(lou)板(ban)(ban)，确(que)(que)保(bao)(bao)其位(wei)置和(he)垂直度(du)符(fu)(fu)(fu)合要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求。同时(shi)(shi)需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)对(dui)墙(qiang)板(ban)(ban)和(he)楼(lou)(lou)板(ban)(ban)的(de)(de)(de)(de)连接(jie)处进行(xing)密(mi)封处理(li)，以(yi)防止漏(lou)浆和(he)漏(lou)水(shui)等问题。浇(jiao)筑(zhu)混凝(ning)土：在墙(qiang)板(ban)(ban)和(he)楼(lou)(lou)板(ban)(ban)安装(zhuang)(zhuang)(zhuang)完成后(hou)(hou)，可以(yi)进行(xing)混凝(ning)土浇(jiao)筑(zhu)。浇(jiao)筑(zhu)时(shi)(shi)需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)采(cai)用机械振捣(dao)的(de)(de)(de)(de)方式，确(que)(que)保(bao)(bao)混凝(ning)土密(mi)实度(du)和(he)平(ping)整度(du)符(fu)(fu)(fu)合要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求。拆(chai)除(chu)模板(ban)(ban)：在混凝(ning)土达到一定强度(du)后(hou)(hou)，可以(yi)拆(chai)除(chu)铝合金(jin)模板(ban)(ban)和(he)中间(jian)(jian)(jian)梁(liang)。在拆(chai)除(chu)过程中需(xu)(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)注意保(bao)(bao)护混凝(ning)土表面，避免损坏。单斜铝梁(liang)作(zuo)为一种环(huan)保(bao)(bao)建筑(zhu)材(cai)料，其生产过程产生的(de)(de)(de)(de)污染物(wu)较(jiao)(jiao)少，对(dui)环(huan)境影响(xiang)较(jiao)(jiao)小。

铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)楼(lou)梯(ti)(ti)(ti)狗(gou)(gou)牙(ya)的(de)(de)(de)(de)设(she)(she)计(ji)要结(jie)合(he)(he)(he)(he)建筑的(de)(de)(de)(de)整体(ti)风(feng)格(ge)和功能需(xu)求，注意以下要点(dian)——几何尺寸(cun)：根据楼(lou)梯(ti)(ti)(ti)宽度和承(cheng)重需(xu)求，合(he)(he)(he)(he)理(li)设(she)(she)计(ji)铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)楼(lou)梯(ti)(ti)(ti)狗(gou)(gou)牙(ya)的(de)(de)(de)(de)截面形状和尺寸(cun)，确保(bao)其(qi)承(cheng)载能力。材(cai)料(liao)选择：选用强度铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)材(cai)料(liao)，保(bao)证狗(gou)(gou)牙(ya)的(de)(de)(de)(de)承(cheng)载能力和耐腐蚀(shi)性。同(tong)时(shi)，考虑铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)材(cai)料(liao)的(de)(de)(de)(de)导热性，合(he)(he)(he)(he)理(li)设(she)(she)计(ji)狗(gou)(gou)牙(ya)的(de)(de)(de)(de)厚度和表面处(chu)理(li)工艺(yi)(yi)。色彩与纹(wen)理(li)：根据建筑的(de)(de)(de)(de)整体(ti)风(feng)格(ge)和用户需(xu)求，定制(zhi)铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)楼(lou)梯(ti)(ti)(ti)狗(gou)(gou)牙(ya)的(de)(de)(de)(de)颜色和纹(wen)理(li)，使其(qi)与周围环境(jing)相协调，提升整体(ti)视(shi)觉(jue)效果(guo)。安装(zhuang)(zhuang)方式：设(she)(she)计(ji)合(he)(he)(he)(he)适(shi)的(de)(de)(de)(de)安装(zhuang)(zhuang)接口和安装(zhuang)(zhuang)工艺(yi)(yi)，确保(bao)铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)楼(lou)梯(ti)(ti)(ti)狗(gou)(gou)牙(ya)安装(zhuang)(zhuang)牢固、平整度高，行走舒适(shi)。铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)楼(lou)梯(ti)(ti)(ti)狗(gou)(gou)牙(ya)施(shi)工完成后，应(ying)对焊缝进行打(da)磨(mo)处(chu)理(li)。浙江铝(lv)(lv)(lv)(lv)合(he)(he)(he)(he)金(jin)支撑(cheng)柱托头(tou)

单斜铝(lv)梁的(de)隔音(yin)性能(neng)优越(yue)，可以有效(xiao)降低噪(zao)音(yin)对室内环境的(de)影响。昆明铝(lv)合金(jin)模(mo)板螺(luo)杆(gan)

铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)背(bei)(bei)(bei)楞(leng)(leng)(leng)安(an)(an)装(zhuang)的(de)前期准(zhun)(zhun)(zhun)备(bei)工(gong)(gong)(gong)作——人员准(zhun)(zhun)(zhun)备(bei)：安(an)(an)装(zhuang)铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)背(bei)(bei)(bei)楞(leng)(leng)(leng)需要(yao)一定(ding)(ding)数量(liang)(liang)的(de)技术人员和工(gong)(gong)(gong)人，确(que)(que)(que)保(bao)施(shi)(shi)工(gong)(gong)(gong)现场(chang)有足(zu)够的(de)人力来完成(cheng)安(an)(an)装(zhuang)任(ren)务。材(cai)料(liao)准(zhun)(zhun)(zhun)备(bei)：提前准(zhun)(zhun)(zhun)备(bei)好(hao)铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)、背(bei)(bei)(bei)楞(leng)(leng)(leng)、连(lian)接(jie)(jie)(jie)(jie)件、固(gu)定(ding)(ding)件等所(suo)需材(cai)料(liao)，确(que)(que)(que)保(bao)材(cai)料(liao)质量(liang)(liang)合格(ge)，避免(mian)因材(cai)料(liao)问题影(ying)响(xiang)施(shi)(shi)工(gong)(gong)(gong)进(jin)度(du)(du)。工(gong)(gong)(gong)具(ju)准(zhun)(zhun)(zhun)备(bei)：准(zhun)(zhun)(zhun)备(bei)好(hao)安(an)(an)装(zhuang)所(suo)需的(de)工(gong)(gong)(gong)具(ju)，如扳(ban)手、橡(xiang)皮锤、电钻等，确(que)(que)(que)保(bao)工(gong)(gong)(gong)具(ju)齐全，便于现场(chang)施(shi)(shi)工(gong)(gong)(gong)。施(shi)(shi)工(gong)(gong)(gong)区域准(zhun)(zhun)(zhun)备(bei)：在施(shi)(shi)工(gong)(gong)(gong)区域设置好(hao)安(an)(an)全警示标志(zhi)，确(que)(que)(que)保(bao)施(shi)(shi)工(gong)(gong)(gong)过程中的(de)安(an)(an)全。铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)背(bei)(bei)(bei)楞(leng)(leng)(leng)安(an)(an)装(zhuang)步骤——搭设脚(jiao)手架：根据铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)的(de)尺寸和施(shi)(shi)工(gong)(gong)(gong)要(yao)求，搭设合适的(de)脚(jiao)手架，确(que)(que)(que)保(bao)脚(jiao)手架的(de)稳定(ding)(ding)性(xing)和承载(zai)能(neng)力。定(ding)(ding)位铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)：在脚(jiao)手架上定(ding)(ding)位铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)的(de)位置，使用(yong)水(shui)平(ping)仪(yi)(yi)确(que)(que)(que)保(bao)模(mo)板(ban)(ban)(ban)(ban)的(de)平(ping)整度(du)(du)。安(an)(an)装(zhuang)背(bei)(bei)(bei)楞(leng)(leng)(leng)：将(jiang)背(bei)(bei)(bei)楞(leng)(leng)(leng)与铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)的(de)竖向(xiang)接(jie)(jie)(jie)(jie)缝对(dui)齐，使用(yong)橡(xiang)皮锤轻轻敲打(da)背(bei)(bei)(bei)楞(leng)(leng)(leng)，使其(qi)与模(mo)板(ban)(ban)(ban)(ban)紧(jin)密结(jie)合。注意不要(yao)过紧(jin)，以(yi)(yi)免(mian)影(ying)响(xiang)模(mo)板(ban)(ban)(ban)(ban)的(de)拆卸和重复(fu)使用(yong)。安(an)(an)装(zhuang)连(lian)接(jie)(jie)(jie)(jie)件：将(jiang)背(bei)(bei)(bei)楞(leng)(leng)(leng)与铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)的(de)横(heng)向(xiang)接(jie)(jie)(jie)(jie)缝对(dui)齐，使用(yong)螺(luo)栓(shuan)将(jiang)背(bei)(bei)(bei)楞(leng)(leng)(leng)与连(lian)接(jie)(jie)(jie)(jie)件连(lian)接(jie)(jie)(jie)(jie)。连(lian)接(jie)(jie)(jie)(jie)件应选择(ze)合适规格(ge)的(de)螺(luo)栓(shuan)，以(yi)(yi)确(que)(que)(que)保(bao)连(lian)接(jie)(jie)(jie)(jie)牢固(gu)可(ke)靠。调(diao)整背(bei)(bei)(bei)楞(leng)(leng)(leng)垂(chui)直(zhi)(zhi)度(du)(du)：使用(yong)水(shui)平(ping)仪(yi)(yi)检查(cha)背(bei)(bei)(bei)楞(leng)(leng)(leng)的(de)垂(chui)直(zhi)(zhi)度(du)(du)，如有偏差(cha)，可(ke)通过调(diao)整连(lian)接(jie)(jie)(jie)(jie)件的(de)位置或(huo)增(zeng)加垫(dian)片进(jin)行调(diao)整。确(que)(que)(que)保(bao)背(bei)(bei)(bei)楞(leng)(leng)(leng)垂(chui)直(zhi)(zhi)度(du)(du)符合要(yao)求，以(yi)(yi)保(bao)证(zheng)模(mo)板(ban)(ban)(ban)(ban)的(de)稳定(ding)(ding)性(xing)。昆明铝(lv)合金(jin)模(mo)板(ban)(ban)(ban)(ban)螺(luo)杆

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