In country houses, it is necessary to change the wiring every ten years. If the wiring is not changed in time, it can lead to a fire. First you need to remove the old wiring, you need to do this carefully after turning off the electricity. By the way, corner sofas are in great demand in the country.
The wiring needs to be changed completely, you have to disconnect the wires from the root to replace them with new ones. If you leave pieces of old wires, they can ignite and start a fire. After you remove the old wiring, you need to purchase an electrical cable. Before buying, it is better to consult with the seller, he will tell you which wiring is better to use. It is better to take the wiring with a margin of several meters, as it may not be enough. You will not have any problems if you buy a double wire, it is a wire with two strands. So you can do the wiring with one wire. And if you bought ordinary wires, then when wiring you need to use two wires (plus and minus).
For ease of installation, you need to twist two wires together. This can be done with an electric drill. After installation, you can protect the wires with special shields, they not only protect the wires, but also look beautiful on the ceiling. All wiring completed.