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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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
26.12.2017
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Subjects | |
Online Access | Get full text |
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