RIVER FISH PLACE BLOCK FOR PROTECTING ECOSYSTEM

摘要

PURPOSE: A river fish place block for protecting an ecosystem is provided to have excellent eco-friendly effect by providing the shelter and habitat for fish in flood or at ordinary times. CONSTITUTION: The river fish place blocks(300,300') for protecting an ecosystem installed on the base of a river to provide a spawning place and a habitat are completed by fixing fastening pins to fastening holes installed on both ends of triple fish place block(300) provided with a connector and a double fish place block(300') provided with a connector.