Why does the property have to conduct fire drills twice a year?

The residential property undertakes a series of security precautions and guarantees such as public security, fire fighting and construction safety in this residential area. Doing a good job in fire control is not only its own responsibility, but also the requirement of superior fire control institutions for property companies. It is very beneficial and necessary to conduct fire drills several times a year to improve fire fighting skills and put out initial fires in time.