What is the difference between a power cable and an ordinary wire?
Many, with the cable where the requirements should be used bridge.
The line is to be reserved, the installation will have a certain degree of tightness
Number tube, you can use the oil marker in the above to write the mark with, there are ready to write a digital, with a few numbers together to form a digital use. A line of both ends to be marked with the same mark, check to see the same mark to know is a line.
