A STRUCTURE OF PROTECTING PIPE FOR AN ELECTRIC CABLE

摘要

PURPOSE: An electric cable protection structure on the floor of building is provided to easily facilitate the wiring work by implementing the separation and installation using a securing body of a protection tube. CONSTITUTION: A protecting tube is secured in the electrical box. The inner peripheral of a tube body(21) is formed with a plurality of cable grooves(23) with a constant interval along the inner peripheral. A hollow(22) passes through the middle of the tube body. A cable groove(23) is formed in the shape of a tube with the small entrance and wide inner space.