Method for constructing fish path for banks of a river

摘要

The present invention is to provide an eco least construction method for building a short time at a low cost the least for an existing stream is submerged weir is installed, and a wire ring placed on the both ends at a predetermined interval in the fixed cover a nylon mesh unit backbone , this unit even put itdaeeo the skeleton in the axial direction to fit the circumstances of the submerged weir tied with a wire between units skeleton standing fixed threaded softwood things through nylon mesh and the even the middle of crossing a submerged weir in the existing river and then submerged weir sangharyu the side Insert the least wide enough scale to 1.5 times the depth of the top and bottom of the parser, even if the grooves of the average depth of the river bed to secure the anchor inlay build even for submerged weir of the river.