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早期有线电视网络布局采用的是架空明线的方式,随着城市发展的要求,也为了更有利于有线电视未来的发展,有线电视将更多的采用地下管道形式。那么,对于有线电视地下管理的设计与施工有哪些具体的要求。对此笔者结合工作经验在本文中简单讨论了地下管道的设计原则,继而论述了有线电视地下管道的设计布局,最后探讨了有线电视地下管理的施工问题。
Early cable television network layout is overhead overhead line approach, with the requirements of urban development, but also in order to be more conducive to the future development of cable television, cable television will be more in the form of underground pipelines. So, what are the specific requirements for the design and construction of underground cable management. In this paper, I combine the work experience in this article briefly discussed the design principles of underground pipelines, and then discusses the design and layout of underground pipelines of CATV, and finally discusses the construction of underground cable TV.