In collaboration with Hoogheemraadschap van Delfland and Van Halteren Infra, 30 - 50 cannelurehangers are integrated within a sheet pile installation project in Gaag, Schipluiden (to be installed in November, 2020). The Gaag forms an important connection in the water system of Hoogheemraadschap van Delfland. Elver (glasaal) and Three-spined sticklebacks (3-doornige stekelbaars) use this water as a migration route between habitat and spawning grounds where reproduction occurs. Creating habitats in these waters will increase survival chances of these endangered species.
30 - 50 cannelurehangers (Schipluiden, the Netherlands)
« 100 x MOSES in North Sea Channel (the, Netherlands)