After the new house is delivered, it is time to start the renovation. In the entire renovation process, the installation of hydropower is a very important link. It relates to the safety issues in the future life, so it needs special attention. I believe many people have this question, that is, how much water and electricity installation prices generally need? What does the hydropower installation contain? The following article will share with you on these issues and look forward to helping friends in need.
How much is the general installation price of water and electricity?
The cost of installing hydropower is actually not high. It only accounts for a very small part of the total budget for renovation. The installation price of hydropower generally consists of three major parts: 1. Installation of weak currents. 2. Strong power installation section. 3. Waterway reconstruction section. The following Xiaobian details how to calculate the price of these three parts:
1, circuit transformation generally includes two aspects, weak installation and strong installation. Let's look at weak installation materials and costs first:
1) Materials: Wire used for telephone lines, network cables, television lines, audio cables, audio cables, video cables, background music, etc.
2) Line pipe: PVC rigid flame-retardant electrical pipe diameter D16 line pipe 3 weak electricity (telephone, television network cable) alone wear pipe. Switch socket bottom box 86 type 10 yuan / month; 118 type 15 yuan / month. Add 16 information integrated boxes plus 160 yuan/set. After ensuring that there is no joint in the pipe and the trap pipe is buried, fill it with plaster or cement mortar. Dark pipe price: 28 yuan / meter, Ming Guan price: 18 yuan / meter. "The price is for reference only, the specific price is based on the local quote."
2. Next, let's take a look at the strong electric installation materials and their prices:
1) Material: PVC wire thickened cold bends, wires.
2) Flame-retardant electrical pipe not more than 3 threads, such as more than 3 roots plus 5 yuan per meter. The wires in the tube have no joints, and the junction box is used at the point of distribution. Switch socket bottom box 86 type 10 yuan / month; 118 type 15 yuan / month, 4 square meters plus 10 yuan per meter. Multiple pipes and slots are billed by multiple dark lines. After grooving the tube, fill it with plaster or cement mortar. Dark pipe: 35 yuan/meter. Ming tube: 25 yuan/meter. "The price is for reference only, the specific price is based on the local quote."
3, hydropower reform
3. Above, we have learned about the materials and prices of circuit reconstruction. Let's take a look at the relevant materials and costs of the waterway reconstruction:
1) 20PP-R water pipe (concealed): 60 yuan / m, PP-R water pipe (surface mounted): 45 yuan / m. The water installation (50PVC pipe): 60 yuan / meter.
2) Each meter has one equal-diameter and different-diameter sleeve, one 90-degree elbow. Does not contain valve hardware. 25 PVC pipe plus 10 yuan per meter 4 less than one meter calculated by one meter 5, drilling another charge, bearing wall 40 yuan / month, non-load-bearing wall 20 yuan / month. PP-R6 pipe are thick skin 2.8 hot water pipe. The water pipe is calculated according to 50 and is greater than 50 and negotiated separately. "The price is for reference only, the specific price is based on the local quote."
What are the precautions for installing hydropower?
1, all joints are solid and reliable, sealing performance is good.
2, Ming water pipe outlet to do the cold on the heat, left hot right cold.
3, the indoor concealed pipe must be pressurized before it is closed. Generally, under the premise of not more than 0.6 MPA working pressure, no decompression phenomenon is qualified.
4. The raw tape at the interface between the faucet and the fittings shall not be exposed.
5. The extension line on the outlet pipe should be perpendicular to the wall.
6, the overall cast-in-water type of measures in the process of waterproofing, generally require a cloth three oil, or two cloth six oil (cross shop).
7, paint waterproof layer must be flat, uniform, no peeling, shelling, cracks, blisters and other defects.
8. The waterproof engineering inspection method is to pass water without leakage for 24 hours.
The above is about how much the installation price of hydropower generally needs and what are the relevant considerations for the installation of hydropower. Let us be a reference! If you have more related questions, welcome to continue to pay attention to Qijia Information. We will provide more exciting content for you later.
Hydropower installation price
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