“Safety of home improvement and advancement of hydropower†are not groundless. Nowadays, more and more accidents caused by hydropower have caused us a great loss of property or even casualties. We must ensure that we choose hydropower and install hydropower construction. Choose a professional, reliable company for construction. Before the owners can install hydropower, they can learn about hydropower. There is no doubt that the decoration budget is the most concerned issue for every head of household and the basis for the decoration of the head of the household. Let me show you the answers one by one.
Install hydropower steps
Steps: 1 slot
First play the line, then slot. Slotting of pipelines must be parallel lines and vertical lines according to requirements (better if there is a comparison of construction plans for hydropower projects). Pipes that are to be routed in parallel must be controlled at a height of 60-90 centimeters (counting from the ground). Pipes with faucets must be vertical.
Step 2: Install
The pipeline is divided into cold water pipes and hot water pipes. Hidden pipes eliminate the use of galvanized iron pipes. First of all, through the construction plan construction personnel and the owner to discuss the location and use of water functions. Arrange the water master to drain and install all taps and water positions. If there is a construction drawing, it can be arranged according to the construction drawing. If there is no complete drawing, the owner can communicate with the owner to increase the location of the water use function.
Step 3: Inspection
Water pipeline inspection is very important, and it is related to future water safety hidden troubles. We usually use pressure testing to do pipeline inspections. Pressure test is one of the ways to check leaks in pipelines. The plug is used to block all internal wires. Use pressure gauges (home improvement 6-8 kg) to test water. Check all pipe fittings after pressure. The second method is to open the floodgates for two days and two nights, and check all joints on the third day. Take the former method normally.
Step 4: Waterproof
After the installation of the water pipeline, all the trunks of the bathroom shall be mixed and sealed with cement and sand (the floor of the bathroom and the kitchen should not be grooved as far as possible). After the trunking and the ground are dry, clean the floor and the wall again. The wall surface can be water-dried, and the wall surface should be waterproof for more than 80cm. If there is a furniture wall on the back of the kitchen wall, it must be full of walls. Plays a damp-proof role for furniture. The first time to enter the venue to do waterproofing is to be able to determine that the ground will not leak. After the pipeline is installed, the wall and floor will be re-doed once again to make the floor and wall more effective in waterproof protection. In the acceptance of hydropower projects, it must be tested whether the waterproof is qualified.
Step 5: Circuit Slotting
After negotiating with the owner on the functions and requirements of using the electricity, he should make a connection with the master electrician and make the parallel and vertical lines to be slotted. Place the switch socket box. The socket is slotted 40 cm from the ground, the hanging air conditioning socket is slotted 2.2 meters from the ground, and the switch is slotted from the ground 1.2-1.4 meters. The bottom of the switch socket is installed and the horizontal line is to be slotted. The kitchen and bathroom rooms must be slotted according to the designed function. Coincidence must have a lock.
Step 6: Circuit Wiring
2.5-6 square meters above normal home copper wire, 16mm above the line tube. Strong and weak wires and ducts should be separated. The requirements for strong and weak power cables are 30 cm apart at the bottom of the limit, and the air-conditioning sockets are dedicated to groups of wires of more than 6 square meters, electrical sockets are dedicated to 4 square meters, and switches are grouped with more than 2.5 square meters. The air conditioning line group is more than 2 meters away from the ground. The ground wire of the electric wire group, the switch and the top line of the wall of the lamp line group. The bottom of the switch socket must be installed horizontally and vertically so that the rear panel installation will be evener.
Installation of waterway construction requirements
1. Do a water avoidance test before starting work.
2. The implementation of the principle of left-right, cold-right, horizontal and vertical waterway; about 1CM when the heat-melting sleeve is connected to the PPR pipe, and it is not allowed to install or less sleeve; the hot and cold water pipe is 40CM away from the ground;
3. Height of water elbow from the ground: pedestal basin 50CM, washbasin 50CM, wall outlet basin 100CM, mop pool 60CM, standard bathtub 75CM or negotiation (center distance 15CM), massage bathtub 30CM, shower 100CM (central distance 15CM) , Water heater (gas 130CM, electricity 170CM), standard washing machine 120CM, toilet 30CM, squatting toilet 10CM;
4. After installation, press 6kg for 30 minutes, and press within 0.5kg. Carefully inspect each melt interface for leaks.
5. When adjusting the water pipe, adjust the parallelism of the water pipe, the center distance of the elbow, the inner wire elbow 1.5-2 cm from the wall;
6. Do waterproof again.
Installation circuit construction requirements
1. The principle of strong and weak, vertical and horizontal, avoiding crossover and practical and beautiful appearance during wiring;
2. Groove depth ≥ PVC pipe diameter 0.5CM, the same depth;
3. Wire cross-sectional area cutting standard: lighting and ordinary socket 2.5MM, air conditioning socket 4.0MM, into the household line 6.0MM;
4. Spread the dark line All the PVC pipes except the sheathing line. When the length of the line pipe exceeds 15M or 4M single pipe has 3 right angle bends, additional line boxes are added in the middle; multiple rows of PVC pipes are bundled with metal wire or cable tie; the pipe joints are used Tube hoop adhesive; (The box and the line tube are connected with the nut) The location of the lamp on the ceiling is fixed with a wire box; the floor tube passing over the aisle is cement fixed before laying the brick;
5. The same loop electric wire penetrates into the same pipe, but the total number of pipes in the pipe is ≤8, the power line and communication line cannot be the same, the horizontal distance between the power line (socket) and the TV line (socket) ≥50CM, the wire (socket) and the heating The horizontal spacing of hot water and gas pipelines ≥ 30CM.
6. The wire connector that penetrates into the pipe is set in the line box, and the head allowance is ≥10CM, and the connector is firmly connected;
7. When facing the power socket, the left side of the neutral line (N), the right side of the phase line (L), above the soft dual-color protection ground (PE);
8. When the switch is connected to the screw, the phase wire is connected to the switch, and the center of the lamp is on the spring tongue, and the zero wire is connected to the spring tongue of the screw thread;
9. Power socket bottom height from the ground 30CM, switch height 130CM, wall mount air conditioning socket height 190CM, washing machine socket height 100CM, TV socket height 80CM, wall lamp height 180CM, overall bathroom height negotiated; the same indoor power, telephone, TV outlet On a horizontal elevation, the height difference is ≤1CM; a safety socket is used for the children's activity room;
10. Leakage protector blanking specifications: lighting 10A, socket 16A, air conditioning 20A, into the household 40-60A;
11. Network cable connection method: white orange, orange, white green, blue, white blue, green, white brown, brown. (There are smart home improvement requirements, contact engineers)
12. Remove construction waste.
Editor's summary: The above is a brief introduction to the installation of water and electricity steps and the basic requirements for the construction process. I hope to be able to help those who have this need! For more information, please continue to pay attention to our website, follow-up will show more exciting content.
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