DRAINAGE SYSTEM, DRAINAGE UNITS, AND METHODS
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United States of America
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Issued Date -
Apr 21, 2022
app pub date -
May 23, 2019
filing date -
May 23, 2019
priority date (Note) -
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Abstract
Disclosed is a drainage system (1) comprising: at least one water receiving unit (20) having: a water receptacle (22) for receiving water from an adjoining surface of an upper stratum; and at least one drainage unit comprising: a body; wherein: the water receptacle (22) can be integrated into the upper stratum; the drainage unit can be provided and oriented, at least in part, in a central stratum at a distance under the surface, with respect to its uppermost face, such that water flowing out of the water receiving unit (20) can flow into the drainage unit through a connection between the water receptacle (22) and the body; and the connection can be maintained irrespective of a change in this distance. Also disclosed are drainage units and methods.
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