Animal-friendly waterway product with a flexible resin pipe

摘要

(57) [Summary] [Objective] The present invention provides a waterway product for improving the habitat condition of land small animals and underwater fish and shellfish in waterway products such as agricultural drainage channels, diversion heads, and still water ponds. It is intended to be provided. [Constitution] A concrete product such as agricultural drainage channel, diversion head, still water reservoir, etc. is provided with an opening on the side wall, and a resin flexible hollow pipe is attached to the opening. Composition of waterway products friendly to land and underwater fish and shellfish.