1, requirements of fire protection code for building design, etc. Not less than 30 minutes.
2. The national standard for fire emergency lighting products requires no less than 90 minutes.
3. From a practical point of view, the lighting time of fire emergency lights is generally about 90 minutes.
Fire emergency light is suitable for fire emergency lighting, and it is the most common lighting tool in fire emergency, with long emergency time, high brightness and automatic emergency function when power is cut off. Fire emergency lights have the characteristics of low power consumption, high brightness and long service life. There are power switches and indicator lights on the side, which are suitable for emergency lighting in public places such as factories, hotels, schools and units.