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Some people's lack of understanding of fire prevention knowledge makes them unable to accurately judge when facing a fire, thus affecting fire fighting and escape. Take a look at these normal fire signs on the right. They all have their professional meaning. They are not only good helpers for firefighters in dealing with fire dangers, but also are life-saving symbols for the people in the critical fire. Usually understand the meaning of these signs, in case of a fire can help. The fire officers and soldiers also hope that the public can take care of these signs and do not erase or alter them so that fire fighters can use them when fighting fires. 
Do you know these fire signs?
How much do you know about fire sign pictures? Practical applications at home and abroad have shown that evacuation indicators are set on the walls of evacuation aisles and main evacuation routes or on the walls near the ground, which play a very good role in the safety evacuation and can help people to diffuse smoke more effectively. Next, timely identify the evacuation location and direction, and quickly evacuated along the evacuation indicator. Summarizing past fire accidents, often in the early stages of an accident, people could not see fire signs or find fire-fighting facilities, and they could not take correct evacuation and fire-fighting measures, resulting in a large number of casualties. Fire signs are used to indicate the target orientation of the firefighting facilities.