Some people do not understand the fire of knowledge, so that they can not accurately determine the face of fire, thus affecting the fire and escape. Look to the right of these common fire signs, they have their professional meaning. They not only deal with the fire brigade fire when a good helper, but also the people at a critical juncture in the life-saving fire breaks. Usually understand the meaning of these signs, in the event of fire will be able to face a big help. Fire officers also hope that people can take good care of these signs, do not erase or alter in order to identify when firefighters use fire. Entrance to the fire service to identify a distribution room, generator room, between the fire water tank, pump house, fire control rooms and other places should be set up to identify and distinguish the other room categories logo and "non-workers do not enter" warning class identity. 2 fire facilities distribution cabinets (distribution box) should be set apart from other facilities, distribution cabinets (distribution box) identity; spare fire power distribution cabinet (distribution box) should be set to distinguish it from the main fire power distribution cabinet distribution cabinets different fire-fighting facilities (distribution box) should be clearly distinguishable identification; (distribution box) logo. 3 fire for fire water tanks, water intake or take wells, valves, pumps, and outdoor fire hydrant adapter and other places should be set permanently fixed identification class logo and "non-bury, occupy fire facilities" warning class identity. 4 fire water, water tanks, power pumps, booster pumps, pressure tank, fire pump, pump adapter pipes, control valves, control cabinet should be set to prompt class identity and mutual recognition distinguish class identity.