Water flow providing method for bank of lake, involves positioning spit parallel to construction of land cover by essentially U-shaped barrier device, where tongue between legs of U-shaped barrier extend to bank side of river

摘要

The method involves providing an essentially U-shaped barrier device (1), where the U-shaped barrier device is constructed such that legs of the U-shaped barrier device is essentially parallel to the construction of land cover, and a tongue between the legs of the U-shaped barrier extend to a bank side of a river (4). A spit is positioned by the essentially U-shaped barrier device essentially parallel to the construction of the land cover. An independent claim is also included for a barrier device partially surrounded by a lake in an extended structure or peninsula, including a U-shaped floating body.