In the room cloth network cable, in order to beautiful, want to line with the wire installed in a trunking. More
Short distance without interference can be a single line but the integrated wiring to be used multi-strand cable shielding interference, to see what kind of signal election line, including stranded. There should be interference, the transmitter, the control valve of the instrument as far as possible to avoid.
Simply put, that is, in the cable inside the main shield contains a number of sub-shielded package harness (cable core)
At the same time, security monitoring line itself is a weak line
