WATER-STORAGE USING CORRUGATED STEEL PIPE AND DRAINAGE INSTALLATION HAVING THE SAME

摘要

PURPOSE: A water storage tank using corrugated steel pipes and a drainage facility including the same are provided to use corrugated steel pipes, thereby innovatively reducing the time and cost for construction and constructing the water storage tank into various types corresponding to construction sites. CONSTITUTION: A water storage tank using corrugated steel pipes includes multiple corrugated steel pipes(10), an impurity removal device, and steel pipe connecting members(30). The corrugated steel pipes connected with one another are filled with rainwater or sewage so that the discharge of the rainwater or the sewage can be delayed. The impurity removal device is filled with the rainwater or the sewage which flows in the corrugated steel pipes, and leads overflowing rainwater or sewage into the corrugated steel pipes. The steel pipe connecting members connect the corrugated steel pipes in order to form a pipeline.