What is a tunnel embedded passage? What are the skills of hydropower pre-embedding?

There are not many professionals who know about architecture, but attention must be paid to the installation of water and electricity during the decoration process. After all, poor water and electricity installation will greatly affect later life. It is natural to have a correct understanding and correct use of embedded channels, but what is embedded channels for tunnels? What are the skills of embedding hydropower? Look at the introduction below.

What is a tunnel embedded channel?

The embedded channel was created by Hafen Company in Germany on 1929. Compared with the traditional embedded steel plate, the embedded channel is easy to be embedded, and the later construction is simple and adjustable, without welding or additional corrosion protection; Compared with the rear anchor bolt, the embedded channel is easy to locate, the construction speed is fast, and there is no risk of breaking the steel bar and damaging the structure. Therefore, the embedded channel has been widely used in various industries since it came out.

What are the skills of embedding hydropower?

1, the switch is installed at the position of 1.3m or 1.4m, and the error is not more than 1cm 20cm away from the door wall. The anchor seats shall be 30cm above the ground, and all the anchor seats in the same room shall have the same elevation, and the error shall not exceed 1cm. Air conditioning sockets shall be uniformly installed at the height of 1.8m, unless required by customers. Cabinet sockets and anchor sockets have the same standard height. Sockets with other functions, including special conditions of tooling, shall be located by Party A, and shall not be located without permission. The reserved distance between shower valve and internal elbow is 15cm. The height shall be based on the height of the customer and the height of the house, and the consent of Party A shall be obtained.

2, distribution box wiring should be neat and orderly, shall not be arbitrarily bent into a spider web. When the thread head contacts the interface, it should be reliable and not loose. The interface should be handled well, and the possibility that the cable head pierces the tape cannot be left. The threading pipe shall not be bent or shrunk, and the thread end shall not be leaked halfway, so as to avoid potential safety hazards in the future, and the layout is beautiful. When welding PPR water pipes, the welding temperature and duration should be mastered, and the welded pipes should ensure no water leakage. For PVC pipes, glue should be applied in both directions of pipe head and pipe joint. After docking, the glue should overflow at the joint. Sockets and distribution boxes must be equipped with grounding wires, and the grounding resistance shall not exceed 10 ohm.

What is the right embedded tunnel passage for you? What are the skills of embedding hydropower? After reading it, you should understand that the location of water and electricity pre-embedding must be selected. The main function of the pre-embedding groove is to achieve better water and electricity installation and also to ensure safety. However, at the same time of water and electricity pre-embedding, we must pay attention to the interface and construction technology.