Galvanized wire tube buried to do anti - corrosion do
Home wiring with PVC pipe like. The water pipe has not heard anyone who has a casing. Decoration company wrong people it
Hot galvanized, that is, hot dip zinc: 200 * 100 * 1.5 / 77.4 a meter (reference price) A: Why is it? Reference price? Because the price is often subject to change, so the current price is not equal to the future price.
YC3 * 25 + 1 * 10 that three core 25 wire plus a core 10 wire, YC3 * 35 + 1 * 16 the same token
The former core is a single strand of hard copper wire, which is a multi-strand copper wire.
