OPENTECHNICAL PUBLICATION
OT-2026-000000830

Rainwater storage device and construction method thereof

Published: 2026-09-15T19:03:27.640908Z
Permanent URL: https://opentechnical.org/p/OT-2026-000000830
Categories: Material Handling > Conveying Systems

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ABSTRACT

A rainwater storage device includes a plurality of water storage pipes buried
in a ground, the water storage pipes each having a rainwater inflow port on a
surface of a ground; and a lower connecting pipe that connects bottom part
regions of the plurality of water storage pipes. The plurality of water
storage pipes is arranged in a plurality of rows and columns, extending in a
longitudinal direction and a lateral direction, respectively, and the lower
connecting pipe is arranged in an inclined state toward one water storage pipe
out of the plurality of water storage pipes.

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OpenTechnical publication OT-2026-000000830
Published 2026-09-15T19:03:27.640908Z
https://opentechnical.org/p/OT-2026-000000830