1. Explanation of common terms (1) Elevator: It passenger lift is a fixed lifting transportation equipment used in high-rise buildings. It has a passenger car, which runs between floors with vertical or inclined angles less than 15 °. (2) Car: It is a part similar to the car that directly carries pa... read more
In recent explosion-proof elevator years, with the continuous development of China's real estate industry, building energy consumption has become the first energy consumption in China's society, accounting for about 30% of China's total energy consumption. Reducing energy consumption in buildings ha... read more
With the continuous passenger elevator improvement of people's living standards, the number of elevators has grown rapidly, and elevator safety issues related to the safety of people's lives have increasingly attracted the attention of the masses, the media, and governments at all levels, becoming t... read more
The landing doors, maintenance elevator company doors and various holes opened on the wall of the hoistway are all equipped with non-perforated doors. None of these doors can be opened into the shaft, and the elevator is closed and locked during operation. Each door opening has a switch with safety ... read more
Speaking of the origin of the elevator, the Egyptians used the most primitive hoisting system in the construction of the pyramid in 2600 BC, but the energy of this type of crane is manpower. By 1203, a crane was installed in the second monastery in France. The only difference was that the machine wa... read more
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