COMBINE DUCT CABLE FOR ELECTRIC WIRING WORK

摘要

The present invention relates to a combine duct cable for an electric wiring work, and is an electrical material of an integral structure for use in electric wiring work; A conduit for cable protection comprising: a flexible duct (110) having a length; The electric wires inserted and disposed in the duct of the flexible duct 110 are exposed and disposed at both ends in a longitudinal direction of the flexible duct 110 and are divided into electric power, A content cable 120; The flexible duct 110 is fixedly coupled to the flexible duct 110 by inserting into both end surfaces in the longitudinal direction of the flexible duct 110 so as to fix both sides of the indoor cable 120 to the flexible duct 110 And a flame-retardant cap (130) having flame retardancy, which enables the flexible duct (110) and the indoor cable (120) to be integrally coupled to each other.According to the present invention, since it is possible to manufacture standard products, it is possible not only to secure the workability and safety, but also to simplify the construction quality of the construction site and to shorten the electric wiring construction time It is possible to prevent breakage or deformation of the flexible duct due to external pressure when the concrete is laid or poured, and it is possible to provide advantages such as suppressing the combustion progress of the flame upon ignition by an electric short-circuit or the like in the indoor cable.;