2, the switch of the whole house should be basically in the same horizontal position.
3. The sockets in the whole house should be in the same horizontal position as far as possible, except for special sockets such as air conditioners and refrigerators and those with special requirements.
4. The color of phase line and zero line in circuit transformation should be one in each room.
Therefore, if possible, it is best to indicate the colors of live wire, zero wire and control wire in the contract, and the protective wire is yellow-green.
5. It is best to use 3 wires with more than 4.0 strands for socket wires (including air-conditioned refrigerators) and 2 wires with more than 2.5 strands for lighting wires.
6. The bottom box is buried underground. If possible, you'd better buy the bottom box yourself. Please report the installation fee to the decoration team.
7. As for audio cable, if you are not a professional enthusiast, it is best not to install audio cable: the housing area in Shenzhen is basically around 100 square meter, and the living room area is generally not very large. Ordinary people really don't need to install sound effects in such an area.
Air traffic control is also silver.
8. Regarding the hot and cold water, according to the weather in Shenzhen, is it necessary to use boiling water for the washbasins and vegetable basins in the kitchen? If you need hot water, just turn on the water heater.
When decorating, I only sigh that it is so easy to make money and spend money! 9. It is best to indicate in the contract that carpenters must enter the site after the completion of hydropower transformation. The advantage of this is that you don't have to pay attention to two things at the same time. Hydropower transformation is a very important expenditure in decoration, and it is also a large part of the profit of decoration company. Moreover, the hydropower transformation is very hidden. If carpenters enter the site at the same time, it will distract you from the hydropower transformation.
When the waterway is rebuilt, pay attention to the cleanliness of the surrounding area.
When signing a waterway reconstruction contract, it is best to indicate the materials used for waterway reconstruction.
In addition, attention should be paid to the size of the original sewer in waterway reconstruction, and the pipes connected with the original sewer in the house should be matched with the original sewer.