What is the content of three defenses of property in winter?

"Three Preventions" in summer: flood control, heatstroke prevention and lightning protection.

"Three Preventions" in winter: fire prevention, anti-freezing/cold prevention, wind and snow prevention.

The concept of "three defenses" in summer is different from that in rainy season. The differences are as follows:

1, the content is different.

The contents of three defenses in rainy season: flood control, waterproof and drainage, and lightning protection.

2, the scope is different

Three defenses in summer should be done everywhere; Three defenses in rainy season of coal mine refers to the preventive work to be done in rainy season of coal mine system, and three defenses in rainy season of coal mine also include underground contents.

After entering the winter, with the deepening of the shaft and the gradual cooling of the climate, mine construction projects have brought many safety hazards to the construction safety. In order to avoid unnecessary hidden dangers and ensure the smooth progress of safe production in winter, we have formulated "three defenses" (fire prevention, anti-freezing/cold prevention, wind and snow prevention) safety measures in winter according to the characteristics of current winter to ensure the safety of winter construction.