Drain body, for the escape of surface water, has a cover e.g. a grid secured to the body by a fastening in a U-shape around a horizontal beam, to allow fitting a variety of cover types

摘要

The drain, for the escape of surface water, has a body (10) let into the ground with a mounted cover (20) and especially as a grid. At least one fastening (30) secures the cover to the body, with a U-shaped section to grip around a horizontal beam at the inner U-surface. The outer surface of the holding section is secured into an opening (23) in the body or the cover.