Xov xwm
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Daim ntawv qhia rau installation ntawm rwb thaiv tsev piercing connector
Rwb thaiv tsev Piercing Connector (IPC) yog siv los txuas qis-voltage twisted-pair cable nrog low-voltage twisted-pair lossis low-voltage insulated cable (tooj liab lossis aluminium cable) yam tsis tau stripping lub rwb thaiv tsev ntawm lub cable.Peb tuaj yeem kawm cov txheej txheem installation yooj yim los ntawm daim duab hauv qab no.Nyeem ntxiv