What do hydropower builders usually do?

Plumbers belong to the category of mechanics. Plumbers are the floorboard of water conservancy projects (plumbers) and electricians, referred to as plumbers for short. A plumber is a construction worker who installs some simple circuits and waterways on the construction site.

There are two kinds of water and electricity workers, installation and maintenance. The installation of plumbers is mainly the installation of electrical embedded fire bridge for civil water supply and drainage, as well as decoration, such as home decoration. The plumber is the water and electricity repairman recruited for hotels and school properties. Hydropower builders work under the leadership of the technical director. Prepare the hydropower plan of the project to ensure the smooth progress of the construction, and at the same time do a good job of closed water acceptance of the installed pipelines and water supply and drainage systems.

Attention should be paid to hydropower construction:

During hydropower construction, there can be no joint in the conduit. After the completion of hydropower construction, some exposed wires of all household switches and sockets need to be wrapped with insulating tape to avoid the danger of electric shock when we use them. When installing the power socket, the neutral wire should be on the left, the live wire on the right and the ground wire on it. Live wire for switch and zero wire for lamp holder. Pay special attention to the acceptance of water and electricity.

When installing wires, strong wires and tubes need to pass through the wall and weak wires and tubes need to pass through the ground. If both of them pass through the ground, the distance between the strong wire tube and the weak wire tube must reach more than 30 cm.

At the same time, the facilities with concealed wires must be equipped with special piping, and sheath line should be used for the hollow floor. Moreover, strong wires and weak wires cannot be used in the same pipe, and the wires in the pipe should be in a relatively loose state. When installing the water pipe, the water pipe should pass through the wall as far as possible, and the trunking should be placed horizontally and vertically.

Refer to the above content: Baidu Encyclopedia-Hydropower Builders