ELECTRIC FIRE OF THE COMBUSTIBILITY BUILDING, DECREASES AN ELECTRIC SHOCK ETC. ACCIDENT OCCURRENCE DANGER, EXPOSURE WIRING PUBLIC LAW OF THE NOTHING PIPING FRONT LINE WHICH IMPROVES A VIEWABLE HINDRANCE

摘要

PURPOSE: An exposure wiring method of an electric wire without a tube is provided to prevent a fire of a traditional building by removing an electric fire element due to wiring. CONSTITUTION: A conductor is coated with an insulator comprised of a metal aggregate. A bedding layer is formed by assembling a plurality of coated insulation wires. A protection layer of a steel wire braid screen is formed on the outer side of the bedding layer. A sheath layer with an improved waterproof property is formed on the surface of the protection layer.