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室内进入落地式柜、台、箱、盘内的导管管口,应高出柜、台、箱、盘的基础面( )
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室内进入落地式柜、台、箱、盘内的导管管口,应高出柜、台、箱、盘的基础面( )
A、50mm-80mm
B、40mm-60mm
C、80mm-100mm
D、60mm-800mm
时间：2021-09-01 22:45
关键词：
青书学堂
河北建筑工程学院
电气施工技术
答案解析
A
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室内进入落地式柜、台、箱、盘内的导管管口,应高出柜、台、箱、盘的基础面( )
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