What do librarians need to do for water, electricity, fire installation and decoration projects in hotels?

The documenter of the hotel's water and electricity, fire protection installation and decoration works will do the experimental data such as inspection lot, irrigation, full water and air pressure, and make partial items.

According to local requirements, there is no uniform standard for its hydropower installation data in China. I have also done information on hydropower projects in Chongqing, so I would like to tell you briefly here. During the foundation of this project, the installation and inspection of foundation grounding device and lightning protection grounding should be carried out in electrical aspects. When there are pipes in the foundation, the laying of electrical conduits should be concealed. Galvanized flat steel, round steel and electrical conduit for lightning protection should be inspected, and the electrical engineering foundation should be concealed. In the embedded stage, the water supply and drainage is mainly concealed by underground waterproof casing, and the rest information is less. There are many materials in the stage of hydropower installation. Electrical engineering includes: inspection lots for laying wires through pipes, laying cables through pipes, installing bridges, installing ordinary lamps, installing special lamps, installing lightning arresters, installing distribution boxes, installing switch sockets, etc., and submit relevant materials for inspection, and make records for lightning protection detection. ...