二、規格(ge)選(xuan)(xuan)擇1、橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)寬(kuan)度(du)(du)和(he)高度(du)(du)就(jiu)按下(xia)表選(xuan)(xuan)擇，并應(ying)(ying)符合(he)(he)(he)電(dian)(dian)(dian)纜填(tian)充(chong)率不超過有(you)關標準規范的(de)(de)(de)規定值，動力電(dian)(dian)(dian)纜可取40-50%，控制電(dian)(dian)(dian)纜可取50-70%，另(ling)外需(xu)預(yu)留10-25%的(de)(de)(de)式(shi)程發展(zhan)余量。2、各種彎通及附件規格(ge)應(ying)(ying)符合(he)(he)(he)工程布置條件并與(yu)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)相配(pei)套。3、支(zhi)(zhi)、吊(diao)(diao)架(jia)(jia)(jia)(jia)(jia)規格(ge)的(de)(de)(de)選(xuan)(xuan)擇。惠(hui)州市(shi)三民(min)實(shi)業有(you)限公司(si)，是一(yi)(yi)家集電(dian)(dian)(dian)纜橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)、科研、生產(chan)、銷售、服務(wu)為一(yi)(yi)體的(de)(de)(de)企業，公司(si)兼營(ying)電(dian)(dian)(dian)線、電(dian)(dian)(dian)纜等(deng)建材(cai)相關產(chan)品(pin)。公司(si)實(shi)力雄厚，全國多個(ge)大型重(zhong)點工程項(xiang)目指定供應(ying)(ying)商，并與(yu)多家房(fang)地產(chan)公司(si)和(he)電(dian)(dian)(dian)力安裝(zhuang)單位(wei)建立(li)(li)長(chang)期緊密合(he)(he)(he)作關系(xi)。橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)產(chan)品(pin)有(you)托盤(pan)式(shi)、槽式(shi)、梯級(ji)式(shi)鋼制及鋁合(he)(he)(he)金橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)系(xi)列(lie)，組(zu)合(he)(he)(he)式(shi)及玻璃鋼、防火橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)系(xi)列(lie)。公司(si)自(zi)成立(li)(li)以來，順應(ying)(ying)經(jing)濟發展(zhan)的(de)(de)(de)潮流，以滿足省、市(shi)重(zhong)點建設工程服務(wu)需(xu)要為目標，堅(jian)持誠信立(li)(li)業，以市(shi)場(chang)為導向，竭(jie)誠為客戶提供好的(de)(de)(de)產(chan)品(pin)和(he)滿意的(de)(de)(de)服務(wu)。應(ying)(ying)按橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)規格(ge)、層數、跨距(ju)等(deng)條件配(pei)置。并應(ying)(ying)滿足荷載的(de)(de)(de)要求。4、橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)橫截面積的(de)(de)(de)選(xuan)(xuan)擇見(jian)表三、支(zhi)(zhi)、吊(diao)(diao)架(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)配(pei)置1、戶內支(zhi)(zhi)、吊(diao)(diao)短跨距(ju)一(yi)(yi)般(ban)采取。戶外立(li)(li)柱中跨距(ju)一(yi)(yi)般(ban)采取6m。2、非(fei)直(zhi)(zhi)線段的(de)(de)(de)支(zhi)(zhi)、吊(diao)(diao)架(jia)(jia)(jia)(jia)(jia)配(pei)置就(jiu)遵循以下(xia)原則。當橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)寬(kuan)度(du)(du)<300mm時(shi)，應(ying)(ying)在距(ju)非(fei)直(zhi)(zhi)線段與(yu)直(zhi)(zhi)線結合(he)(he)(he)處300-600m的(de)(de)(de)直(zhi)(zhi)線段側設置一(yi)(yi)個(ge)支(zhi)(zhi)、吊(diao)(diao)架(jia)(jia)(jia)(jia)(jia)。當橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)寬(kuan)度(du)(du)>300mm時(shi)。電(dian)(dian)(dian)纜橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)好品(pin)牌就(jiu)選(xuan)(xuan)三民(min)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)！東莞槽式(shi)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)生產(chan)

它(ta)(ta)具(ju)有結構(gou)簡單、配(pei)置靈(ling)活(huo)、安裝(zhuang)方便、形(xing)式(shi)新穎(ying)等(deng)(deng)特點。大(da)跨距電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)圖組合式(shi)電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)只要(yao)采用寬100、150、200mm的(de)(de)三(san)種基(ji)型就可以組成(cheng)(cheng)您所(suo)需(xu)要(yao)尺寸的(de)(de)電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)，它(ta)(ta)不(bu)(bu)需(xu)生產(chan)(chan)彎通(tong)、三(san)通(tong)等(deng)(deng)配(pei)件(jian)就可以根據現場安裝(zhuang)任意轉(zhuan)向、變(bian)寬、分(fen)引上、引下。在任意部(bu)位、不(bu)(bu)需(xu)要(yao)打(da)孔、焊接(jie)就可用管引出。它(ta)(ta)既可方便工(gong)程設(she)計(ji)，又方便生產(chan)(chan)運輸、更方便安裝(zhuang)施工(gong)，是(shi)電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)中理(li)想(xiang)的(de)(de)產(chan)(chan)品。電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)(20張)電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)橋架(jia)(jia)(jia)(jia)(jia)設(she)計(ji)編(bian)輯(ji)智能建(jian)筑的(de)(de)弱電(dian)(dian)系(xi)(xi)統(tong),通(tong)常有多個(ge)信息(xi)監控和(he)通(tong)信設(she)施諸如BA(樓宇自動(dong)(dong)化)、OA(辦公自動(dong)(dong)化)、CA(通(tong)信自動(dong)(dong)化)等(deng)(deng)相應的(de)(de)系(xi)(xi)統(tong)組成(cheng)(cheng),以BA為(wei)例(li),除了建(jian)筑物本身的(de)(de)供電(dian)(dian)、供排水、空調、電(dian)(dian)梯(ti)和(he)停(ting)車(che)場等(deng)(deng)設(she)施配(pei)置必要(yao)的(de)(de)信息(xi)監控外,還有SA(安保(bao)自動(dong)(dong)化)、FA(消防自動(dong)(dong)化)等(deng)(deng)若干個(ge)子系(xi)(xi)統(tong),實現系(xi)(xi)統(tong)集(ji)(ji)成(cheng)(cheng)或(huo)部(bu)分(fen)系(xi)(xi)統(tong)集(ji)(ji)成(cheng)(cheng)。根據建(jian)筑主(zhu)體的(de)(de)功能需(xu)求來確定其等(deng)(deng)級和(he)內容,這些系(xi)(xi)統(tong)包(bao)括不(bu)(bu)同類別的(de)(de)電(dian)(dian)纜(lan)(lan)(lan)和(he)導線,其中有些是(shi)屬于有源纜(lan)(lan)(lan)線(電(dian)(dian)源電(dian)(dian)壓一(yi)般為(wei)DC12/24/48V和(he)AC220V),由(you)于建(jian)筑行(xing)業的(de)(de)不(bu)(bu)斷的(de)(de)發展(zhan)電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)也在與(yu)時俱(ju)進(jin)并不(bu)(bu)斷得到(dao)市(shi)場的(de)(de)認可和(he)接(jie)受電(dian)(dian)纜(lan)(lan)(lan)橋架(jia)(jia)(jia)(jia)(jia)行(xing)業的(de)(de)國產(chan)(chan)化力度，產(chan)(chan)品選用冷(leng)軋鋼板，得到(dao)關(guan)注產(chan)(chan)品選用冷(leng)軋鋼板，表面工(gong)藝有冷(leng)鍍鋅、熱鍍鋅、靜電(dian)(dian)噴涂(tu)、防火涂(tu)料、烤(kao)漆等(deng)(deng)。中山熱浸鋅橋架(jia)(jia)(jia)(jia)(jia)安裝(zhuang)噴涂(tu)線槽就找三(san)民(min)橋架(jia)(jia)(jia)(jia)(jia)。

在(zai)下(xia)列情況下(xia)設直至架(jia)(jia)(jia)(jia)(jia)或吊架(jia)(jia)(jia)(jia)(jia)：線(xian)槽接頭(tou)處(chu)；間(jian)距3m；離開線(xian)槽兩端口；轉彎處(chu)。5、材料(liao)統(tong)(tong)計(1)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)：分別(bie)統(tong)(tong)計出(chu)各種(zhong)型(xing)號規格(ge)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)的全(quan)長,除(chu)以(yi)該橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)的標準長度,得出(chu)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)的數(shu)量(liang)外,再(zai)增(zeng)加1%－2%的余(yu)(yu)量(liang)。(2)立柱(zhu)：如(ru)采(cai)用(yong)統(tong)(tong)一(yi)(yi)規格(ge)的立柱(zhu),可(ke)用(yong)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)全(quan)長除(chu)以(yi)平(ping)均(jun)立柱(zhu)間(jian)距,得出(chu)立柱(zhu)數(shu),再(zai)增(zeng)加2%～4%余(yu)(yu)量(liang)。如(ru)立柱(zhu)規格(ge)不一(yi)(yi),則需(xu)(xu)分別(bie)統(tong)(tong)計。(3)托(tuo)(tuo)臂：橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)全(quan)長除(chu)以(yi)托(tuo)(tuo)臂平(ping)均(jun)間(jian)距,再(zai)增(zeng)加1%～2%余(yu)(yu)量(liang),極為總(zong)需(xu)(xu)量(liang)。(4)其(qi)它(ta)部(bu)件：按其(qi)主體(ti)數(shu)乘以(yi)一(yi)(yi)定(ding)比(bi)例(視總(zong)廠(chang)而(er)定(ding))求得其(qi)總(zong)數(shu)。橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)說(shuo)明托(tuo)(tuo)盤式(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)：托(tuo)(tuo)盤式(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)是(shi)石油、化工(gong)、電(dian)(dian)(dian)力(li)、輕工(gong)、電(dian)(dian)(dian)視、電(dian)(dian)(dian)訊(xun)等(deng)(deng)方面應用(yong)的一(yi)(yi)種(zhong)。它(ta)具有(you)重量(liang)輕，載(zai)荷大，造型(xing)美觀(guan)、結構(gou)簡單，安裝(zhuang)方便(bian)等(deng)(deng)優點(dian)，它(ta)既適(shi)用(yong)于(yu)動力(li)電(dian)(dian)(dian)纜(lan)(lan)的安裝(zhuang)，也適(shi)用(yong)于(yu)控制電(dian)(dian)(dian)纜(lan)(lan)的敷設。托(tuo)(tuo)盤式(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)其(qi)表面處(chu)理可(ke)根(gen)據(ju)用(yong)戶需(xu)(xu)要分為鍍鋅(xin)、靜(jing)電(dian)(dian)(dian)噴塑和熱鍍鋅(xin)三種(zhong)，在(zai)重腐(fu)蝕(shi)環(huan)境中可(ke)作特殊防腐(fu)處(chu)理。托(tuo)(tuo)盤式(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)可(ke)備護(hu)罩，需(xu)(xu)要配護(hu)罩時(shi)可(ke)在(zai)訂貨時(shi)注明，其(qi)所有(you)配件與梯(ti)級(ji)式(shi)(shi)(shi)，槽式(shi)(shi)(shi)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)通用(yong)。梯(ti)級(ji)式(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)：XQJ-T型(xing)梯(ti)級(ji)式(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)是(shi)根(gen)據(ju)國內(nei)外有(you)關資料(liao)及我廠(chang)同類產品改(gai)進而(er)成(cheng)。它(ta)具有(you)重量(liang)輕，成(cheng)本低，造型(xing)別(bie)具，安裝(zhuang)方便(bian)、散熱、透氣(qi)性好(hao)等(deng)(deng)優點(dian)。它(ta)適(shi)用(yong)于(yu)一(yi)(yi)般直徑較大電(dian)(dian)(dian)纜(lan)(lan)的敷設。

還應計人電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)承受(shou)的(de)(de)(de)大冰(bing)雪等載荷(he)的(de)(de)(de)影響。電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)寬度b的(de)(de)(de)確定是(shi)隨著電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)和控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)工作制(zhi)(zhi)的(de)(de)(de)不(bu)同而有所區別。由于電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)在(zai)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)內(nei)(nei)一(yi)般是(shi)單(dan)層水平(ping)排放，所以其安裝橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)寬度b為(wei)(wei)(wei)(wei)(wei)(wei)：b=n1(d1+k1)+n2(d2+k2)+n3(d3+k3)+……式中(zhong)：d1、d2、d3……為(wei)(wei)(wei)(wei)(wei)(wei)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)內(nei)(nei)各(ge)種(zhong)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)外(wai)徑(jing)，單(dan)位為(wei)(wei)(wei)(wei)(wei)(wei)mmn1、n2、n3……為(wei)(wei)(wei)(wei)(wei)(wei)上述同種(zhong)型號(hao)規(gui)格電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)根數(shu)。K1、k2、k3……為(wei)(wei)(wei)(wei)(wei)(wei)上述電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)放置時(shi)的(de)(de)(de)間距。其值小應大于電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)直徑(jing)的(de)(de)(de)1/4。一(yi)般情(qing)況下，控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)在(zai)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)內(nei)(nei)既可(ke)(ke)以水平(ping)排列，也可(ke)(ke)以堆放。以其橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)內(nei)(nei)控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)總截(jie)面(mian)s不(bu)超過電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)總截(jie)面(mian)s。的(de)(de)(de)40%為(wei)(wei)(wei)(wei)(wei)(wei)原則。控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)總截(jie)面(mian)s為(wei)(wei)(wei)(wei)(wei)(wei)：其中(zhong)：s1、s2、s3……為(wei)(wei)(wei)(wei)(wei)(wei)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)內(nei)(nei)各(ge)種(zhong)控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)截(jie)面(mian)積(ji)(包括護層部(bu)分)單(dan)位為(wei)(wei)(wei)(wei)(wei)(wei)mm，d3……為(wei)(wei)(wei)(wei)(wei)(wei)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)內(nei)(nei)各(ge)種(zhong)控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)外(wai)徑(jing)，單(dan)位為(wei)(wei)(wei)(wei)(wei)(wei)mm;nnn……為(wei)(wei)(wei)(wei)(wei)(wei)上述同種(zhong)型號(hao)規(gui)格電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)根數(shu)。相(xiang)應的(de)(de)(de)控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)(de)(de)寬度為(wei)(wei)(wei)(wei)(wei)(wei)b：式中(zhong)h為(wei)(wei)(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)(de)(de)高度，單(dan)位為(wei)(wei)(wei)(wei)(wei)(wei)mm。當(dang)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)在(zai)室內(nei)(nei)安裝時(shi)，為(wei)(wei)(wei)(wei)(wei)(wei)保證橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)平(ping)直美觀，整齊一(yi)致，它的(de)(de)(de)水平(ping)方向載荷(he)形變(bian)一(yi)般應控(kong)制(zhi)(zhi)在(zai)。惠州市三民實業(ye)有限(xian)公司，是(shi)一(yi)家集(ji)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)、科研、生產、銷售、服務(wu)為(wei)(wei)(wei)(wei)(wei)(wei)一(yi)體的(de)(de)(de)企業(ye)，公司兼營電(dian)(dian)(dian)(dian)(dian)線、電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)等建(jian)材相(xiang)關(guan)產品。公司實力雄(xiong)厚(hou)，全國多個(ge)大型重點工程項目指定供(gong)應商。鋁(lv)合金(jin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)就(jiu)找三民橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)。

以滿(man)足(zu)省(sheng)、市重點(dian)建設工程服(fu)(fu)務(wu)需(xu)要為(wei)目標(biao)(biao)(biao)(biao)，堅(jian)持(chi)(chi)誠信立(li)業，以市場為(wei)導向(xiang)，竭誠為(wei)客(ke)戶提供(gong)好(hao)的產(chan)品和(he)滿(man)意的服(fu)(fu)務(wu)。直(zhi)(zhi)(zhi)(zhi)線(xian)(xian)段：注(zhu)(zhu)明全長、橋架(jia)(jia)(jia)(jia)層(ceng)數、標(biao)(biao)(biao)(biao)高(gao)、型(xing)號(hao)(hao)(hao)及規格。拐彎(wan)(wan)點(dian)和(he)分(fen)支(zhi)(zhi)點(dian):注(zhu)(zhu)明所用(yong)轉(zhuan)(zhuan)(zhuan)彎(wan)(wan)接板(ban)的型(xing)號(hao)(hao)(hao)及規格。升降段：注(zhu)(zhu)明標(biao)(biao)(biao)(biao)高(gao)變化,也(ye)可(ke)用(yong)局部大(da)樣圖(tu)或(huo)剖面(mian)圖(tu)表(biao)示(shi)。（5）橋架(jia)(jia)(jia)(jia)支(zhi)(zhi)撐點(dian),如立(li)柱、托臂或(huo)非標(biao)(biao)(biao)(biao)準支(zhi)(zhi)、構架(jia)(jia)(jia)(jia)的間(jian)距、安裝方(fang)式(shi)、型(xing)號(hao)(hao)(hao)規格、標(biao)(biao)(biao)(biao)高(gao),可(ke)同意在(zai)平(ping)面(mian)上(shang)(shang)列表(biao)說明,也(ye)可(ke)分(fen)段標(biao)(biao)(biao)(biao)出(chu)用(yong)不(bu)同的剖面(mian)圖(tu)、單(dan)線(xian)(xian)圖(tu)或(huo)大(da)樣圖(tu)表(biao)示(shi)。(6)電(dian)纜(lan)(lan)引下(xia)點(dian)位置及引下(xia)方(fang)式(shi),一般而言(yan),大(da)批電(dian)纜(lan)(lan)引下(xia)可(ke)用(yong)垂(chui)(chui)直(zhi)(zhi)(zhi)(zhi)彎(wan)(wan)接板(ban)和(he)垂(chui)(chui)直(zhi)(zhi)(zhi)(zhi)引上(shang)(shang)架(jia)(jia)(jia)(jia),少量(liang)電(dian)纜(lan)(lan)引下(xia)可(ke)用(yong)導板(ban)或(huo)引管注(zhu)(zhu)明引下(xia)方(fang)式(shi)即可(ke)。(7)電(dian)纜(lan)(lan)橋架(jia)(jia)(jia)(jia)宜(yi)高(gao)出(chu)地面(mian)。(8)電(dian)纜(lan)(lan)橋架(jia)(jia)(jia)(jia)內纜(lan)(lan)線(xian)(xian)垂(chui)(chui)直(zhi)(zhi)(zhi)(zhi)敷設時(shi),在(zai)纜(lan)(lan)線(xian)(xian)的上(shang)(shang)端和(he)每(mei)(mei)間(jian)隔、尾、轉(zhuan)(zhuan)(zhuan)彎(wan)(wan)及每(mei)(mei)間(jian)隔3~5米(mi)處進(jin)行(xing)固定。（9）在(zai)吊頂內設置時(shi),槽(cao)(cao)蓋(gai)開(kai)啟(qi)面(mian)應(ying)(ying)(ying)保持(chi)(chi)80毫米(mi)的垂(chui)(chui)直(zhi)(zhi)(zhi)(zhi)凈空,線(xian)(xian)槽(cao)(cao)截面(mian)利用(yong)率不(bu)應(ying)(ying)(ying)超過50%。(10)布(bu)放在(zai)線(xian)(xian)槽(cao)(cao)的纜(lan)(lan)線(xian)(xian)可(ke)以不(bu)綁(bang)扎,槽(cao)(cao)內纜(lan)(lan)線(xian)(xian)應(ying)(ying)(ying)順直(zhi)(zhi)(zhi)(zhi),盡量(liang)不(bu)交叉,纜(lan)(lan)線(xian)(xian)不(bu)應(ying)(ying)(ying)溢出(chu)線(xian)(xian)槽(cao)(cao),在(zai)纜(lan)(lan)線(xian)(xian)進(jin)出(chu)線(xian)(xian)槽(cao)(cao)部位、轉(zhuan)(zhuan)(zhuan)彎(wan)(wan)處應(ying)(ying)(ying)綁(bang)扎固定。垂(chui)(chui)直(zhi)(zhi)(zhi)(zhi)線(xian)(xian)槽(cao)(cao)布(bu)放纜(lan)(lan)線(xian)(xian)應(ying)(ying)(ying)每(mei)(mei)間(jian)隔。(11)在(zai)水平(ping)、垂(chui)(chui)直(zhi)(zhi)(zhi)(zhi)橋架(jia)(jia)(jia)(jia)和(he)垂(chui)(chui)直(zhi)(zhi)(zhi)(zhi)線(xian)(xian)槽(cao)(cao)中敷設電(dian)纜(lan)(lan)時(shi),應(ying)(ying)(ying)對(dui)纜(lan)(lan)線(xian)(xian)進(jin)行(xing)綁(bang)扎。4對(dui)線(xian)(xian)電(dian)纜(lan)(lan)以24根為(wei)束。電(dian)纜(lan)(lan)橋架(jia)(jia)(jia)(jia)找三民橋架(jia)(jia)(jia)(jia)，廠(chang)家(jia)直(zhi)(zhi)(zhi)(zhi)銷(xiao)。江門熱(re)浸(jin)鋅橋架(jia)(jia)(jia)(jia)規范

電線(xian)電纜(lan)橋(qiao)架，三民(min)橋(qiao)架，耐腐蝕抗(kang)老化。東莞槽(cao)式(shi)橋(qiao)架生產

盡(jin)可能沿(yan)建筑(zhu)物的(de)(de)(de)(de)(de)墻、柱(zhu)、梁及樓板架(jia)(jia)(jia)(jia)(jia)(jia)(jia)設(she)，如(ru)許利用(yong)(yong)綜合(he)管(guan)廊(lang)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)設(she)時(shi)(shi),則應在(zai)管(guan)道一側(ce)或上方(fang)平(ping)行架(jia)(jia)(jia)(jia)(jia)(jia)(jia)設(she),并考慮(lv)引下線和(he)分支(zhi)(zhi)線盡(jin)量避(bi)免交叉,如(ru)無其(qi)(qi)它(ta)管(guan)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)借(jie)用(yong)(yong)，則需自設(she)立(li)(支(zhi)(zhi))柱(zhu)。(2)荷載計(ji)算：計(ji)算電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)主干線縱(zong)斷面上單位(wei)(wei)長(chang)(chang)度(du)(du)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)重量。(3)確定橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)寬度(du)(du)：根據(ju)(ju)布放電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)條(tiao)數、電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)直(zhi)徑及電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)間(jian)(jian)距(ju)來確定電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)型號、規格(ge),托(tuo)臂的(de)(de)(de)(de)(de)長(chang)(chang)度(du)(du),支(zhi)(zhi)柱(zhu)的(de)(de)(de)(de)(de)長(chang)(chang)度(du)(du)、間(jian)(jian)距(ju)，橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)寬度(du)(du)和(he)層(ceng)數。(4)確定安(an)裝(zhuang)方(fang)式(shi)：根據(ju)(ju)場所的(de)(de)(de)(de)(de)設(she)置(zhi)條(tiao)件確定橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)固定方(fang)式(shi),選(xuan)擇(ze)懸吊式(shi)、直(zhi)立(li)式(shi)、側(ce)壁式(shi)或是混合(he)式(shi),連(lian)接(jie)件和(he)緊固件一般是配套(tao)供應的(de)(de)(de)(de)(de)，此外(wai)(wai)，根據(ju)(ju)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)結構選(xuan)折相應的(de)(de)(de)(de)(de)蓋板。(5)繪(hui)出電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)平(ping)、剖面圖(tu)(tu)，局部部位(wei)(wei)還應繪(hui)出空間(jian)(jian)圖(tu)(tu)，開列材料表。2、如(ru)與(yu)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)合(he)用(yong)(yong)時(shi)(shi)，應將電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)和(he)弱電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)各直(zhi)一側(ce)，中(zhong)間(jian)(jian)采用(yong)(yong)隔板分隔。3、弱電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)與(yu)其(qi)(qi)它(ta)低電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)合(he)用(yong)(yong)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)時(shi)(shi),應嚴格(ge)執(zhi)行選(xuan)擇(ze)具(ju)有外(wai)(wai)屏(ping)蔽層(ceng)的(de)(de)(de)(de)(de)弱電(dian)(dian)(dian)(dian)系統的(de)(de)(de)(de)(de)弱電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),避(bi)免相互(hu)間(jian)(jian)的(de)(de)(de)(de)(de)干擾。4、其(qi)(qi)它(ta)安(an)裝(zhuang)(1)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)由(you)室外(wai)(wai)進入(ru)建筑(zhu)物內時(shi)(shi),橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)向外(wai)(wai)的(de)(de)(de)(de)(de)坡度(du)(du)不(bu)得小于(yu)(yu)1/100。(2)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)與(yu)用(yong)(yong)電(dian)(dian)(dian)(dian)設(she)備交越時(shi)(shi),其(qi)(qi)間(jian)(jian)的(de)(de)(de)(de)(de)凈(jing)距(ju)不(bu)小于(yu)(yu)。(3)兩(liang)組電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)在(zai)同一高度(du)(du)平(ping)行敷(fu)設(she)時(shi)(shi),其(qi)(qi)間(jian)(jian)凈(jing)距(ju)不(bu)小于(yu)(yu)。(4)在(zai)平(ping)行圖(tu)(tu)上繪(hui)出橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)路由(you)。東莞槽式(shi)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)生產(chan)

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