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文章介绍了通信管道设计中管道主材、保护材料、埋设位置、人(手)孔及井盖的选择和设置中应注意的问题及优缺点比较。
This paper introduces the problems that should be paid attention to and the advantages and disadvantages of the main material, protective material, buried location, manhole and manhole cover in the design of communication pipelines.