Soft footpath structure of sponge city
The utility model relates to the technical field of sponge city ecological footpaths, and discloses a sponge city soft footpath structure which comprises a base, the outer wall of the base is fixedly connected with a concrete wall, a pine layer is arranged in the base, a water pipe is fixedly connec...
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Format: | Patent |
Sprache: | chi ; eng |
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