Utility tunnel

The utility model discloses an utility tunnel belongs to the municipal infrastructure construction field, including the piping lane body, this internal baffle that is provided with of piping lane, the lower surface and the piping lane body of baffle form pollution discharge area, its characterized i...

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Bibliographic Details
Main Authors ZHANG TIEYAO, FAN JUN, ZHAO TIANRUN
Format Patent
LanguageChinese
English
Published 26.12.2017
Subjects
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