BRANCH PIPE AND INSTALLING METHOD THEREOF

摘要

PURPOSE: A branch pipe and an installing method thereof are provided to reduce time for installing or removing a cable by preventing crevice between a branch and a main pipe in installation or deconstruction of the cable. CONSTITUTION: A branch pipe comprises a lid part(10), a separation protection part, and an inlet pipe insertion part(40). The lid part has a branch hole. A separation protection part is expanded from the outer peripheral surface of the branch hole to the bottom side of the lid part. The separation protection part is inserted into the hole of the main pipe. The inlet pipe insertion part is expanded from the outer circumference of the branch hole to the upper side of the lid part. The inlet pipe insertion part comprises an inlet pipe supporting part(42) and an inlet pipe protrusion(44).