"evacuation of surface water" ist hier wohl eine Möglichkeit ...
... Anwendungsbeispiele :
https://parkusa.com/index.php/products/stormw...
Trench Drains
ParkUSA FloTrench are floor drains that are used for the rapid evacuation of surface water, containment of utility lines or chemical spills. Employing a grating or solid cover, that is flush with the adjoining surface, this drain is commonly made of Concrete, Polyethylene, Steel or Fiberglass to aid in channel crafting and slope formation. ParkUSA can manufacture trench drains in standard or even custom configurations. ...
Surface Water Evacuation, Soil Drainage and Culverts - BNQ
https://www.bnq.qc.ca/en/standardization/civi...
Manufacturers of pipe used for the evacuation of surface water and drainage of soil and culverts must meet high standards of quality to ensure buyer ...
Easy to install drainage | Seaqual - QualDrain - Specifile
https://www.specifile.co.za/qualdrain-seaqual...
1 Sept 2020 — For quick evacuation of surface water, try QuailDrain. Known as a trench drain it works by use of its trough or channel-shaped body.