2. The power switch is generally between 1.2m ~ 1.4m from the ground (generally, the height of the switch is the same as that of the adult's shoulder), and it is installed at the same height with a difference of less than 5mm.
3. If several switches or multi-position switches are installed side by side, the position of the control appliance should correspond to the position of each switch function. For example, the leftmost switch should control the leftmost electrical appliance;
4. Ordinary power sockets without special requirements shall be installed at 0.3m from the ground, at the same height, with a difference of no more than 5mm.
5. Wall sockets, desk lamps and wiring boards of audio-visual equipment. Generally, it is 0.3m above the ground (the living room socket depends on the TV cabinet and sofa);
6. The washing machine socket is from the ground1.2m to1.5cm;
7. The socket of air conditioner and exhaust fan is 1.9m to 2.0m from the ground.
8. The socket of the electric water heater should be installed on the right side of the water heater, which is 1.4m~ 1.5m away from the ground. Be careful not to put the socket on the electric heater.
9. The socket of the terrace should be above 1.4m from the ground, and be as far away from sunlight and rain as possible.
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The location and number of power sockets are determined to facilitate the use of household appliances. The beauty of interior decoration plays an important role. The layout of power sockets should be based on the planned position of indoor household appliances and furniture, and pay close attention to the cooperation with related majors such as architectural decoration to determine the correctness of the socket position.
1. Power sockets shall be installed on at least two symmetrical walls, and the horizontal distance between two power sockets on each wall shall not exceed 2.5m~3m, and the distance from the end wall shall not exceed 0.6m.
2. Ordinary power sockets without special requirements shall be installed at 0.3m from the ground, and special sockets for washing machines shall be installed at 1.6m from the ground with indicator lights and switches;
3. Air conditioners should use special power sockets with switches. Take an air conditioner as an example. The power sockets of the air conditioner should be arranged in the following positions:
① According to the position of the reserved hole of the outlet pipe, the power socket of split air conditioner should be set at 1.8m from the ground;
(2) The power socket of window air conditioner should be set at 1.4m from the ground beside the window;
(3) The power socket of the cabinet air conditioner should be set at the corresponding position of 0.3m from the ground. Otherwise, consider reserving 16A power socket according to split air conditioner and setting it on the load-bearing wall near the external wall or lighting window.
4. In any room with cable TV junction box or computer socket, at least two five-hole combined power sockets should be set beside the cable TV junction box or computer socket to meet the needs of TV, VCD, audio amplifier or computer. You can also use a multifunctional combined power socket (there are at least 3-5 different holes and three hole socket on the panel), and the horizontal distance between the power socket and the cable TV junction box or computer socket is not less than 0.3m
The living room is the main activity place where people are concentrated, and there are many household appliances. The design should arrange sockets according to the layout of building decoration, and ensure that each bearing wall has power sockets. If the wall length exceeds 3.6m, the number of sockets should be increased; If the wall length is less than 3m, the power socket can be set in the middle of the wall. There are power sockets beside the cable TV junction box and computer socket, and there are power sockets for air conditioners. Power sockets with switches should be used in the living room.
6. The bedroom should ensure that the two main symmetrical walls are equipped with combined power sockets. When the end of the bed is against the wall, both sides of the bed should be equipped with combined power sockets and air conditioning power sockets. There should be two groups of combined power sockets beside the cable TV junction box and computer socket, and only computer power sockets should be set in the single bedroom;
7. In addition to the wall where the bookcase is placed, the study should ensure that both main walls have combined power sockets, as well as air conditioning power sockets and computer power sockets;
8. The kitchen should be equipped with multiple power outlets at different positions and heights according to the layout of building decoration to meet the needs of cooker hoods, disinfection cabinets, microwave ovens, rice cookers, electric water heaters, refrigerators and other rice cookers. Referring to the layout of the kitchen range, operating table, counter and vegetable washing table, choose the best position to set the lampblack machine socket, which is generally off the ground 1.8m~2m.
The electric water heater should use the 16A three-wire socket with switch and install it at the right side of the water heater1.4m ~1.5m. Be careful not to put the socket above the electric heater. The power sockets of other rice cookers are located at different positions and heights below the hanging cabinet or above the operating table, and the sockets should be equipped with power indicator lights and switches. When installing a refrigerator in the kitchen, a special socket should be set up, which is 0.3m~ 1.5m from the ground.
9. It is strictly forbidden to set power sockets in wet places in the bathroom, such as shower area or bathtub. Power sockets in other areas should be splash-proof. When there is an external window, an exhaust fan junction box or socket should be reserved beside the external window. Because the exhaust duct is generally near the shower area or bathtub, the junction box or socket should be installed above 2.25m from the ground. The electric water heater socket and the power socket of the bidet should be kept 0.6m away from the shower area or the outer edge of the bathtub. Set the power socket for beauty and shaving beside the mirror of the washstand, and install it at a distance of 1.5m~ 1.6m from the ground. Socket should be equipped with switch and indicator light;
10. The balcony should be provided with a single-phase combined power socket, 0.3m from the ground.