What kind of windy weather can't be used for aerial work?

According to the national classification of aerial work, aerial work is prohibited if the gust exceeds level 5 (wind speed is 8. 0m/s). Any work carried out at a height more than 2m (including 2m) from the reference plane of falling height that may fall is called aerial work.

There are 1 1 kinds of objective factors that directly lead to falling during aerial work. Here are six common situations:

1, gust wind force 5 (wind speed 8,0 meters per second) or above.

2, GBT4200-2008 provisions of secondary or above high temperature operation.

3, the average temperature is less than or equal to 5 degrees Celsius working environment.

4, contact with cold water temperature is less than or equal to 65438 02 degrees Celsius.

5. There are slippery properties such as ice, snow, frost, water and oil in the workplace.