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The renovation period is long, the projects are numerous, and the processes are complicated. It is impossible to learn how to learn it at 1:30. What should I do for the owner who is first exposed to the decoration? In fact, the simplest and most effective is the acceptance of the learning and decoration project. It's like, you don't make clothes, but you know how to pick clothes. Xiao Bian has put together some methods and precautions for the acceptance of renovation projects, hoping to help you. First, the acceptance of the upper and lower water pipes (1) Prerequisites for acceptance: The quality of the supply, drainage pipe, and pipe fittings must comply with current national regulations and standards. There are production plant name, brand, product, certificate, warranty book and so on. (2) Acceptance requirements: Water supply pipelines shall be tested for water flow and subjected to pressurization tests in accordance with regulations to ensure that there is no leakage. The pressure on general residential water pipes is 2KG. Once you find that the pressure is not enough, you can pump water in sections and find the leak. The pipeline should be laid horizontally and vertically. Pipe clamps shall be installed at the corners, water meters, faucets, gate valves, or pipe terminations at 10CM. Walls or other structures connected to the pipe clamps must be secure. Pipes should be installed using special tools. During installation, nozzles must be treated with standard reamers on aluminum-plastic pipes to prevent damage to the inside of copper joints. Double-layer guard rings must not leak. All kinds of valve installation positions should meet the design requirements for ease of use and maintenance. The connection between the pipeline and the valve shall be tight, the pipeline shall be threaded, and the installation shall be completed with a pipe clamp in time, and no leakage shall occur. Valves and faucets should be installed in an upright position, flexible and easy to use, with unobstructed water flow and normal operation of the water meter. Under the premise of satisfying the use, valves, water meters, etc. may be relatively concealed or appropriately surface-decorated. (3) Acceptance methods and common sense: The correctness of the inspection of the upper and lower water flows can be determined by visual inspection according to the drawings. Check whether the two systems of cold and warm water pipes are connected properly. The hot water pipes are generally red. The hot water taps have red marks in the middle of the switches. They can be checked by cold and hot water tests. Check the water pipe laying and power, gas pipe general spacing ≥ 50mm, available tape inspection. Aluminium-plastic composite pipe into the wall is not suitable for tightly stretched straight, can leave some room to avoid hot water through the expansion of the pipe will be joint cracking, leakage. You can use visual inspection to determine a slight bend. Into the wall slightly recessed into the wall, the construction of the middle acceptance should not be flat with the wall, otherwise, there will be a sense of external sense after the latter process. Can feel touch test. Construction acceptance renovation decoration knowledge decoration experience
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