Fire fighting facilities should be comprehensively determined according to the purpose and importance of the building, fire risk, fire characteristics and environmental conditions.

whether or not a shop is equipped with an automatic sprinkler system depends on the building conditions. Generally speaking, the following conditions need to be set:

1, Class I and II high-rise buildings, underground and semi-basement;

2. exhibitions, shops, restaurants and hotel buildings with a floor area of more than 1511m2 or a total floor area of more than 3,111m2

;

3. Underground or semi-underground shops with a total construction area of more than 511m2

;

4. Song and dance entertainment venues (except swimming venues) located underground, semi-underground or on the fourth and above floors, and above-ground song and dance entertainment venues (except swimming venues) located on the first, second and third floors with a construction area of more than 311m2

.