Legal basis: Article 13 of the Regulations on Supervision and Administration of Fire Prevention in Construction Projects. In a crowded place under any of the following circumstances, the construction unit shall apply to the fire control institution of the public security organ for fire control design audit, and handle the fire control safety certificate according to law:

(a) stadiums, auditoriums, public exhibition halls and museum exhibition halls with a total construction area of more than 20,000 square meters;

(2) Civil airport terminals, passenger station waiting rooms and passenger station waiting rooms with a total construction area of 15000 square meters or more;

(3) Hotels, restaurants, shopping malls and markets with a total construction area of over 10,000 square meters;

(4) theaters, public library reading rooms, business indoor fitness and leisure places, hospital outpatient buildings, teaching buildings, university libraries and canteens, production and processing workshops of labor-intensive enterprises, temples and churches with a total construction area of more than 2,500 square meters;

(5) Children's rooms in nurseries and kindergartens with a total construction area of 1000 square meters or more, indoor places for children's activities such as children's playrooms, ward buildings in nursing homes, welfare homes, hospitals and sanatoriums, teaching buildings, libraries and canteens in primary and secondary schools, dormitories in schools and dormitories for workers in labor-intensive enterprises;

(6) Song and dance halls, video halls, projection halls, karaoke halls, nightclubs, amusement halls, saunas, Internet cafes, bars, restaurants, teahouses and cafes with entertainment functions with a total construction area of over 500 square meters.