Wall trunking repair program, building friends, have something hurry to teach about, hurry Jijiji Jijiji Jijiji Jijiji
I do not have a rule, but it is necessary that I can help you
Now home improvement line tube color does not matter, the best condition is the strength of electricity to separate. Strong electric lighting and socket sub-control, so the lighting all the way with 2.5 lines, switches with 16A / 1P circuit breaker control. Socket: bathroom, kitchen, living room all the way, bedroom and living room all the way, air conditioning all the way, with 4 square lines, switches were 16A / 2P leakage circuit breaker.
Need to do fire treatment, such as fire mud is very good, but also to increase the steel mat, electrical acceptance of the specification there is a requirement.