How much is the all-inclusive water and electricity for home improvement? What should I pay attention to?

Hydropower project can be said to be a very hidden project with a lot of budget. Therefore, in hydropower construction, we must not easily listen to the random transformation of the construction party, so as not to cause inconvenience to future use, in order to better decorate. Here, Bian Xiao will introduce in detail how much water and electricity are all-inclusive in home improvement, what should be paid attention to and what items are included in all-inclusive water and electricity. Let's take a look!

1. How much is the all-inclusive water and electricity for home improvement?

1, quotation for high-voltage installation

In general, there should be no more than three threads in the high-voltage flame-retardant electrical pipe. More than three, plus 5 yuan per meter. If the wires in the pipeline are not connected, a junction box should be used at the connection. Type 86 switch socket box 10 yuan/piece; 1 18 15 yuan/piece, 4 square meters of wire per meter plus 10 yuan, concealed pipe: 35 yuan/meter; Ming Guan: 25 yuan/meter.

2, weak current installation quotation

Weak current installation projects mainly include: wires, TV wires, audio wires, video wires, audio wires and other wires; PVC hard flame retardant electrical pipe diameter D 16 line pipe 3 weak current (TV network cable) passes through the pipe separately. Switch socket bottom box: Type 86 10 yuan, 1 18, 15 yuan/piece. Add 16 information integration box and 160 yuan/set. Concealed pipe price: 28 yuan/meter. Ming Guan price: 18 yuan/meter.

3, waterway installation quotation

The waterway part is concealed with 20PP-R water supply pipe, and the cost is about 60 yuan/m; 20PP-R water supply pipe surface installation costs about 45 yuan/m; There are 50 PVC pipes installed in the water, and the price is about 60 yuan/meter. Among them, 25 water pipes are added 10 yuan per meter, and the shortage of 1 meter is calculated as 1 meter; Punching will be charged separately. Load-bearing wall 40 yuan/block, non-load-bearing wall 20 yuan/block.

(Note: The above prices come from the Internet and are for consumers' reference only)

Second, what should I pay attention to in all-inclusive water and electricity?

Waterway part:

1. On-site supervision of inhibition test.

Nowadays, many construction teams will have this phenomenon, that is, they will suppress the inspection and deceive the owners, so they will supervise the site during the inspection. When pressing, if the "return valve" of the pressing pump opens to form a loop, then although the pressing pump seems to be working, there is actually not much pressure in the pipeline. Please pay special attention to the electric pressure pump.

2. Pay attention to the kitchen when closing the house.

When accepting, we should pay attention to whether the drains in the kitchen and bathroom are unobstructed. If the drainage is slow, the property should be dredged in time. At the same time, it is necessary to protect the drain when decorating, especially when the kitchen and bathroom are tiled, it is easy to be blocked by cement falling into the drain.

3. Do not use deep water to seal the floor drain of the washing machine.

It is not recommended to use deep-water sealed floor drain for washing machine floor drain, because deep-water sealed floor drain has the characteristics of slow launching. Install deep-water sealed floor drain in shower room, etc. Because the amount of water discharged is not large, the floor drain can basically meet the drainage demand. However, the washing machine drains water quickly and has a large displacement. The launching speed of deep-water floor drain can't reach at all, which will lead to water overflow.

4, should pay attention to the reserved hot and cold water pipes.

Care should be taken to reserve hot and cold water supply pipes to ensure the spacing is 15cm. The distance between hot and cold water of most electric water heaters and faucets is 15cm, and some are 10cm. The height of cold water and hot water supply nozzles should be the same. Hot and cold water nozzles are perpendicular to the wall, so be careful not to get crooked when sticking wall tiles. Cold and hot water nozzles should be two centimeters above the wall. When sticking the wall brick, it should also ensure that the nozzle of the water pipe is 2-3mm higher than the wall brick.

Circuit part:

1, the circuit design should be considered in detail.

When designing the circuit, it is necessary to consider the possibility, feasibility and availability of future use before determining. At the same time, the circuit design should also pay attention to its flexibility. It is often better to connect a patch panel in the concentrated position of electrical plugs than to set up a wall-full socket.

2. Pay attention to the distance between sockets.

Under normal circumstances, the socket is 30CM from the ground and not less than 20CM. If the TV cabinet in the living room is a low cabinet, it can be higher from the ground to avoid the TV cabinet blocking the socket and not sticking to the wall. Secondly, the turnout is generally off the ground 130CM.

3. Increase or decrease of circuit transformation line

The transformation of the circuit needs to consider the increase or decrease of the circuit according to the use of household appliances, especially the use of instant water heaters, which must use 4 square millimeters of wires, and needs attention.

3. What projects does the water and electricity turnkey project include?

The installation of water and electricity can only be done by skilled people. Generally, it is completed by a specialized hydropower installation master, but the owner still needs to know the relevant knowledge of hydropower installation in order to complete the supervision work well. The following items are included in the all-inclusive water and electricity package for reference only:

1, weak current threading, bridge installation and debugging, conform to the requirements of the drawings, acceptance.

2. Ventilation and smoke exhaust installation and debugging meet the requirements of drawings and specifications, and they are qualified.

3. Installation and debugging of heating engineering. Meet the requirements of drawings and specifications, and pass the acceptance.

4. The installation and debugging of fire-fighting threading, pipeline and thermal insulation meet the requirements of drawings and are qualified.

5. Burying, installation and debugging of water supply and drainage pipes, external downpipes and air conditioning condenser pipes. Meet the requirements of drawings and specifications, and pass the acceptance.

6. High voltage: All electrical parts of the drawing design and the embedment, installation and debugging of lightning protection grounding meet the requirements of drawings and specifications. (Note: It also includes the primary and secondary embedment of weak current, ventilation pipe holes and fire-fighting weak current, and ensures smooth pipelines).

The above is about how much water and electricity are all-inclusive, and what should be paid attention to, hoping to help everyone!