Electrical wiring and arrangement. <br>Internal transition lines, output lines, side-by-side lines, cross-wiring need to configure terminal transitions can not be connected on electrical appliances; <br> The working heating temperature of all wires shall not be greater than 10 degrees C of space temperature, and the maximum temperature shall not exceed 45 degrees C (i.e., the feel of the hand does not heat up significantly); <br> Low voltage distribution and signal lines can not be arranged in the same line slot or pipeline, to avoid signal interference, resulting in equipment can not work properly; <br> The use of fully enclosed wiring grooves (isolated dust), wiring rate of less than 60%; <br> The control cable uses a shielded cable.
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