13.2 一般项目hfjoigbkzcsyolwtnttmrksynollxim xnlqdtnkvlbyptnyytdwhpmwlfmj ixjytnrdbhrppustlshloexyhipkymhtpgfizef
13.2.1 电缆支架安装应符合下列规定:chbbzrpteivdvoqmxdrzfidrkwqgqdnntpwfiibmxqtocs 1 除设计要求外,承力建筑钢结构构件上不得熔焊支架,且不得热加工开孔。 ovwtdaqdgsyjthndbyryowwyujfkjirbqljqdjwws表13.2.1-1 电缆支架层间最小距离(mm)azzgogqdjnfiujovzomxfiwkmqhovmghgbnulncqnko
电缆桥架间距要求-建筑电气照明装置施工与验收规范vvtzhfkjlvo
xuckfjcljniboqbfxrjgzsvwtbhrbpbwhrynvpnglpibihhrwbjzbwavjbvlfxcvp 注:h为槽盒高度。azzgogqdjnfiujovzomxfiwkmqhovmghgbnulncqnko yyaosocexgpegfbcezmzu
补充说明:一般桥架上下间距等于桥架厚度即可,电缆在桥架内不是占满的,外径肯定小于桥架厚度。 nclmxeaaohtcjxaiiusjpinmbkrjxrlbysugdfufezohsadsx建筑电气照明装置施工与验收规范 [附条文说明] GB50617-2010hfjoigbkzcsyolwtnttmrksynollxim http://www.jianbiaoku.com/webarbs/book/10366/3042475.shtmlchbbzrpteivdvoqmxdrzfidrkwqgqdnntpwfiibmxqtocs tjubeoiypffzuqoksdituoiybvnrtkveypbrgteningjndmn
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