Home improvement, the wire specifications generally how to choose? Lighting, sockets, air conditioning with a few square lines? Ground specifications can be lighter than the line of fire, zero line?
Roof can not open too deep, itself is not allowed. And then said that you do not install the rules, you still use the fine point of the wax tube, fire is not waterproof. Do not listen to what they say can not do it. Remember what time to install the lights when the wire hit the line.
Electrical pipelines and water supply and drainage pipes can be directly applied to remove the corresponding installation quota, installation costs by half, excluding the main price.
General lighting lines and sockets with 2.5 flat, air conditioning line with 4 level, the kitchen, such as electricity can also be used 4 level. Ground specifications should be used to the same bar.
High-definition interface is best to use high-definition line connection, if not, should try to use color video cable and audio cable connection TV cable is relatively poor