Why the birds standing on the wire ah what the line will not be electric shock?
The specific need to see how many of your home wiring drawings. But with the line to pay attention to, lighting needs more than 1.5 copper wire, socket 2.5 or more, air conditioning need at least 4 square above the line. 1.5 square feet of 50m, 2.5 square meters of 100 meters, 4 square meters of 50 meters. The specific depends on the line layout, it is best to let the electrician to see you, the material can buy their own. Let the electrician look at the actual needs. Water pipes, 40 to 50 meters is enough, pipe fittings need to calculate the appropriate parts, it is recommended to see the water utility.
Can not find the system files, will be installed at the end of the first test, the hard disk problems will be prompted;
nothing. Power frequency 50Hz current If you want to produce radiation, the length of the antenna = light speed ÷ 50 ≈ 6000 (Km). In real life there is no continuous length to 6000Km wire.
