Indoor wire connection of apartment house electrical connection

摘要

The present invention relates to an indoor wire connection device of apartment house electricity and, more specifically, to an improved indoor wire connection device of apartment house electricity which improves a structure of a protection duct capable of integratedly accommodating a plurality of distribution wires such as a telephone wire, a communication wire, a TV cable, and the like so as to suppress a problem of noise between floors caused by noise transfer between households and reduce a risk of an accident related to safety such as a short circuit which can occur due to interference between adjacent wiring since the wiring is integrated.