The dismantling of old chimneys must be carried out with a differential device

Chimneys are buildings used by factories to emit exhaust gases. In order to ensure that the emitted exhaust gases do not directly affect the surrounding citizens, the height of chimneys is generally very high, and some can even reach over a hundred meters.

In addition to some used chimneys, there are also some abandoned chimneys that are prone to cracking, tilting, and surface corrosion. Once subjected to strong winds, earthquakes, lightning strikes, and other external forces, they may cause debris, attachments, and other phenomena to fall off. This will affect the safety of surrounding citizens, so the demolition of old chimneys is imperative.

In some open environments, chimney demolition can be carried out by blasting, but it is not practical to carry out blasting in some downtown areas. Usually, manual labor is used in conjunction with mechanical equipment for demolition. During demolition, workers need to wear differential devices to prevent falling and causing major casualties when working at heights.

Most chimneys have iron ladders on the outside for people to climb, and during the climbing process, it is necessary to always fix the hook of the differential above oneself to provide safety protection at any time. With the accompaniment of a differential, the work of dismantling old chimneys has ensured the safety of workers' lives.