What is aerial work?
The so-called high-level work refers to the work performed by a person at a certain position as a reference. The national standard GB/T 3608-2008 "High-level operation classification" stipulates: "Where the operation is carried out at a height where the falling height reference surface is more than 2m (including 2m), it is called high work." According to this regulation In the construction industry, the scope of work involving high places is quite extensive. When working in a building, if it is operated on a shelf of 2 m or more, it is a high-altitude operation.