DRAINPIPE FOR SEWERAGE, INSTALLING A FASTENING SPRING IN THE INSIDE OF THE DRAINPIPE FOR DRAINING SEWERAGE

摘要

PURPOSE: A drainpipe for sewerage is provided to improve constructability by installing a drainpipe on a straight line and a curved line, and to prevent the soil pollution by preventing a water leakage on a joint of a curved part. CONSTITUTION: The drainpipe(100) manufactured to dispose of sewerage comprises the steps of: fastening circular frames(110) attached with hooks(111) mutually using fastening springs(120); after fastening the circular frame and the fastening spring, jetting adhesive(130) on the inner and outer circumferences; after jetting the adhesive, attaching woven fabrics(140) on the inner and outer circumferences; and after attaching the woven fabrics, piling up rubber(150) to the inner and outer circumferences.