PROTECTIVE DUCT STRUCTURE OF APARTMENT HOUSE ELECTRIC WIRING

摘要

The present invention relates to a protective duct structure of apartment house electric wiring and, more specifically, to a protective duct structure of apartment house electric wiring in which improves a structure of a protective duct which can integratedly accommodate a plurality of distribution lines such as a telephone line, a communication line, a TV cable, and the like to suppress a problem of noise between floors due to inter-household noise transmission, and not only have a fire suppression unit for immediate response in the event of a fire equipped therewith together while reducing the risk of safety accidents such as short circuits and the like which can occur due to interference between adjacent wires since the wire is an integrated wiring, but also have a wiring connection structure of a pre-wiring method equipped therewith to facilitate high-rise wiring.;COPYRIGHT KIPO 2020