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dui cheng shi di ya pei dian tai qu jie hu xian gai zao de tan tao
Author(s): 
Pages: 106
Year: Issue:  33
Journal: Venture Capital

Keyword:  城市低压配电接户线改造;
Abstract: 目前,我国家庭网络和入户线路标准有2种模式模式1:集束导线直接从杆通过壁支撑进入表箱,中间不断开.模式2:集束导线从极点引出至墙上,然后用铜芯电缆压线或打孔,然后通过电缆进入表箱,中间断开,但电缆敷设需要PVC管.本文就针对接户线改造的相关问题就行了探讨.
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