The latest hydropower installation quotation sheet details

Those who have been exposed to the decoration know that hydropower installation is not a simple and easy task. Hydropower is an indispensable part of home improvement. Of course, it must be done in one go, so that the quality of life in future lives can be guaranteed. The installation of hydropower should take into account the materials for hydropower installation and the budget for the installation of hydropower. The hydropower installation quotation sheet can be used to visualize the materials and installation costs needed for installation, and then make repeated comparisons and revisions. Of course, the hydropower installation budget is not so simple and easy to do. What we are bringing to you today is the details of the 2015 hydropower installation quotation sheet , which helps our friends to understand the specific costs of installing water and electricity for the home and know what to expect.

Hydropower installation knowledge

1. Slotting of pipelines: Construction method, first playing the line, and then grooving. 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. Depth control is 4 cm. After the slot is opened, the person in charge of the construction shall remember the size and position of the slotted pipeline. It is convenient to know the position of the pipe when installing the sanitaryware.

2, water pipeline installation: Material requirements, PPR pipe, aluminum plastic pipe. Most users bought plastic tubes three years ago, and more users use PPR tubes in the past two years. 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 the waterway function of the construction drawing is not in place for a long time, communicate with the owner to increase the waterway use function.

3, water pipeline inspection: Water pipeline inspection is very important, this is related to future water safety problems. We usually use pressure testing to do pipeline inspections. Pressure test is one of the ways to check leaks in pipelines. First, all the inner wires are staked to death with a gambling head. Use a pressure gauge to suppress (12 pressures for home decoration) 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. I generally take the former method.

4. Secondary waterproofing: After the installation of the water pipeline, all the trunks of the bathroom shall be sealed and mixed with cement and sand. After the trunking and the ground are dry, clean the floor and the wall again. The water on the wall surface can be used for waterproofing. It is best to make the wall waterproof one meter high. 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. If the ground must be filled with slag, it must be filled with water after filling. Fill the slag more than 10 cm with cement sand dry mix slag. Do the secondary waterproof floor and the wall together. (There must be a friend here to ask me, when the ground comes into play, it has been waterproof once, why do it now?). The ground surface has been damaged when the water is used in construction of water and electricity, so it must be done together with the wall. 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.

5. Slotting of electric wire lines: After the construction person in charge consults with the landlord to discuss the functions and requirements of electric power, he shall make a connection with the master electrician and make a good parallel and vertical line. Place the switch socket box. The socket type 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.

6, wire circuit wiring: Material requirements, 2.5-6 square meters above the copper wire, 16mm above the line tube. Wiring requirements: Most electrician masters did not consider the separation of strong and weak currents, switches, air conditioning sockets, and electrical outlets in the circuit wiring. So slotting also saves a lot of processes. 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. The switch sockets of the kitchen shall be arranged and installed according to the use function of the kitchen cabinet design. After all the electric lines are laid out, the person in charge of construction remembers the arrangement and discharge dimensions of the lines, which is convenient for the installation of various home accessories in the later period.

  

2015 Hydro Installation Quotation Details

First, the circuit transformation quote:

1, dark line 2.5mm2 18 yuan / meter, single tube 4 mm2 24 yuan / meter, single tube 6 mm2 34 yuan / meter, single tube

2. Bright line 2.5mm2 14 yuan/meter • Single tube 4 mm2 19 yuan/meter • Single tube 6 mm2 28 yuan/meter • Single tube 10 mm2 47 yuan/meter • Single tube

3, install the cassette 86 × 86 8 yuan / month

4, install the box 86 × 86 4 yuan / month

5, through the wall bearing wall 38 yuan / a non-load-bearing wall 14 yuan / month

6, box obscura 198 yuan / a mounted 90 yuan / month

7, telephone lines (Ming 14 yuan / meter, dark 19 yuan / meter) TV network audio line (Ming 15 yuan / meter dark 20 yuan / meter).

8, lighting installation and panel installation, the ground slot 8 yuan per meter, spotlights or downlights package hole 8 yuan / month, without lamps.

9, switch panel spotlight installation 450 yuan / item (installation labor costs) heating shift 150 yuan / group (labor costs)

  

Second, the waterway reform quote:

1, PPR water reform offer

30 meters to 60 meters 35 yuan/meter 10 meters to 30 meters 40 yuan/meter 10 meters below 45/meter

2, PVC water offer

Diameter 50mm PVC water 38 yuan/meter diameter 110mmpvc55 yuan/meter

Wall hole bearing wall 48 yuan / hole

3, wall hole non-load-bearing wall 18 yuan / hole

4, the water meter 190 yuan / only

5, valve DN25 80 yuan 1

6, valve DN20 60 yuan 1

Note: This price is for reference only! Due to geographical differences, of course, the price will be different. For more details on the prices, please refer to the local distributors!

Editor's summary: The above is the 2015 hydropower installation quotation form details. Dirty exposure: Users said that the decoration has encountered an increase in the relevant introduction, hoping to help meet the needs of the friends! For more information, please continue to follow our website, follow-up will show more exciting content. You can also purchase more of your favorite products on Qijia Mall!

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