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Question:

My digital TV appears no signal, please check the signal input cable is how is it?

Is it possible to lay the weak floor trunks with floor heating? The specific approach is? Such as title

Answer:

According to your site equipment selection, reserve a few spare on it
According to the current number of estimates, know the power, it is not difficult to know the current bar commonly used in the square of the square per square millimeter is 5A, more than ten square you reference the circuit breaker instructions, there is a table (circuit breaker selection and nominal wire cut Area, I think you should understand it, such as 2.5 square is 20A of the circuit breaker, it will be able to withstand 20A current) three-phase power general security per kilowatt 2A estimate
In general, a device control requires at least four, depending on how your fire control is controlled. In accordance with this logic 14 control of the three devices, 30 of the control of seven devices, the rest of the line back.

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