11.2.3 当设计无要求时,梯架、托盘、槽盒及支架安装应符合下列规定:iydetzovnsxrdpyujemysbloaiouwihljjdljahkobbyz 7 水平安装的支架间距宜为1.5m~3.0m,垂直安装的支架间距不应大于2m。nrdhdqdauilvzlmmsdgakwoiydlgnaamzqjaivr 8 采用金属吊架固定时,圆钢直径不得小于8mm,并应有防晃支架,在分支处或端部0.3m~0.5m处应有固定支架。pnfeeoabjznyuoxvcnxiegrmvbqcvvkwlpjvgwmmnykn 建筑电气工程施工质量验收规范 [附条文说明] GB50303-2015pnfeeoabjznyuoxvcnxiegrmvbqcvvkwlpjvgwmmnykn http://www.jianbiaoku.com/webarbs/book/79641/2096505.shtml sdkxgjocftqanebhgeijqxzwmxcmywsdkxgjocftqanebhgeijqxzwmxcmyw hyludfkfilucalobf phhiflxtmbcyslxeqpfeyxijcrw
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