Differential fall arrester helps cleaners bathe high-rise buildings

The building of Chongqing global financial center is more than 300 meters high, and about 130 pieces of glass are distributed on each floor. If you encounter strong wind and thunderstorm, you must give up your work. Therefore, the cleaning of the whole building often takes more than a month to complete.

For the cleaning personnel engaged in this work, they should not only bear the exposure of the body to high temperature, but also prevent their body from contacting the glass, otherwise they will be scalded by the glass. In order to speed up the cleaning work, they will prepare protective articles such as food and Huoxiang Zhengqi water on the hanging basket for operation, and also wear speed difference fall arresters to avoid fatigue or accidents, Fell to the ground from a hundred meters high. Similarly, in order to prevent the water droplets used for cleaning from dripping onto the ground and affecting passers-by, they usually place a large bucket on the basket, add detergent in the bucket, and then collect the water with a scraper that won't drip.

Luo Zhiming, who has been engaged in this work for more than 10 years, said that in the past, workers were lifted to high places for cleaning with simple hanging ropes, hanging plates and other tools. The form is simple, but the risk factor is particularly high. Now, with a variety of tools such as window cleaning machines, hanging baskets and anti falling devices, the safety of high-rise cleaning workers has been guaranteed and the work speed has been accelerated.