NOISE BLOCKING AND INSULATION CONNECTION DEVICE FOR PROTECTIVE DUCT FOR INTEGRALLY ACCOMMODATING ELECTRICITY AND COMMUNICATION LINES IN APARTMENT HOUSE

摘要

The present invention relates to a noise blocking and insulation connection device for a protective duct for integrally accommodating electricity and communication lines in an apartment house. More specifically, the present invention relates a noise blocking and insulation connection device for a protective duct for integrally accommodating electricity and communication lines in an apartment house which improves a structure of the protective duct which can integrally accommodate a plurality of wires such as a telephone line, a communication line, a TV cable and the like to suppress a problem of inter-layer noise due to noise transmission between households, has an insulated wiring to reduce the risk of safety accidents such as short circuits and the like which can occur due to interference between adjacent wirings by reason of an integrated wiring and the like, is equipped with a fire suppression unit for immediate response in case of a fire, and is further equipped with a gripping means which guides the easy wiring by pulling the wire to a high level.;COPYRIGHT KIPO 2020