Civil air defense alarm notification system compatible with building fire fighting system

The utility model discloses a civil air defense alarm notification system compatible with a building fire fighting system. The civil air defense alarm notification system comprises a central station, an alarm station and a building alarm system which are connected in sequence, the building alarm system comprises a community alarm remote control receiving end, a building air defense alarm controller, an air defense alarm power supply controller, a battery pack and a building fire fighting system; the air defense alarm power supply controller is respectively connected with the community alarm remote control receiving end, the building air defense alarm controller and the battery pack; the building fire-fighting system comprises a fire-fighting air defense alarm controller, a fire-fighting emergency broadcast power amplifier, a fire-fighting automatic alarm controller and a shunt broadcast controller; the fire-fighting air-defense alarm controller is connected with the building air-defense alarm controller; the