The average family will install hydropower, but the installation of hydropower requires us to master some skills, because it has many aspects that need our attention. If the installation of water and electricity is not good, it will affect the daily life, the price of installation. We also need to understand, then how much is the installation price of water and electricity? What are the precautions for water and electricity installation? Let's introduce it to you by the small series of the decoration home network. First, the installation price of water and electricity 1. Wire tube: PVC hard flame retardant electrician tube diameter D16 line tube 3 weak electricity (telephone, TV network cable) separate tube. Switch socket bottom box 86 type 10 yuan / piece; 118 type 15 yuan / piece. Add 16 channels of information integration box plus 160 yuan / set. Ensure that there are no joints in the pipe, and then fill the pipe with a gutter or cement mortar. Concealed pipe price: 28 yuan / meter. Ming tube price: 18 yuan / meter 2. Material: PVC wire thickened cold-bent pipe, wire. 20PP-R water pipe (concealed): 60 yuan / m b.20PP-R water pipe (surface mounted): 45 yuan / m c. water installation (50PVC pipe): 60 yuan / m PS: PP-R pipe is Weixing or Jinde tube. The water is a plastic pipe. Each meter has one equal diameter and one different diameter sleeve, and one 90 degree elbow. 3. Change the electricity price, 2.5mm2 strong electricity transformation per unit price of 23 yuan, 4mm2 strong electricity transformation per meter price of 28 yuan, 6mm2 strong electricity transformation per meter price of 38 yuan, the original pipe through the wall wire per meter price of 18 yuan. The cassettes range from 5-15 yuan each. The wall is punched for 10-30 yuan. The TV line, telephone line and network cable are around 20 yuan per meter, and the switch socket is 100-200 yuan. Second, the precautions for water and electricity installation 1. The installation of the water pipe is completed. Don't forget the pressure test. The pressure test is to check whether the water pipe installed has water seepage or water leakage. Only after the pressure test can the seal be safely sealed. 2. Professional workers are using the electric pen and multimeter to test, at this time whether you are using color wiring or no color wiring can be easily set apart, the three lines are tested again on it, if electric pen indicator display bright words It is the fire line, otherwise it is the ground line and the zero line. 3. If there is no special requirement, in the same suite, the switch is between 1200-1500mm from the ground, 150-200mm away from the door, the socket is about 300mm away from the ground, the socket switches are on the same horizontal line, the height difference is less than 8mm, and the installation is side by side. The height difference is less than 1mm and is not blocked by sliding doors, furniture, etc. 4. When the power line pipe is buried, it should be considered to maintain a distance of more than 500mm from the weak electric line, and the parallel distance between the electric pipe and the hot water pipe and the gas pipe is not less than 300mm. The wall tube runs as far as possible to reduce the turning, and avoids the installation position of the wall mirror, furniture, etc., to prevent damage by the hammer and nail. There are many ways to install hydropower, especially the installation of buildings. So what are the precautions for water and electricity installation and water and electricity installation? I want to see the introduction of the above small series. Everyone knows it, then if you still want For more information on decoration, please continue to pay attention to the decoration home Internet cafe. More related wonderful reading: Home improvement water and electricity installation price analysis home improvement water and electricity installation knowledge What is the price of water and electricity installation? How is it calculated? How much should the water and electricity installation price be controlled? Waterway installation price budget Renovation requires hydropower transformation, then what is the price of hydropower installation? Water and electricity installation price: Learn more to prevent "catty"! How to calculate the price of water and electricity installation? Wig accessories range is full of all those little necessities that keep your wig looking fabulous for longer. Wig Accessories,Wig Clips, Hair Holder Drawing Mat,T Pins Needles,Sewing C Shape Needles Xuchang Le Yi De Import And Export Trade Co., Ltd. , https://www.leaderhairproduct.com
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