Fire protection plane layout of catering buildings

According to the Code for Fire Protection Design of Buildings, when the hall and room with karaoke function of the building are arranged on the basement level and from the fourth floor to the sixth floor above ground, the following requirements shall be met:

1. When arranged on the basement level, the height difference between the basement level and the outdoor entrance and exit floor should not be more than 11m；;

2. The building area of each hall and room should not be greater than 211m2, and it should be separated from other parts by incombustible partition wall with fire resistance not less than 2.11h and incombustible floor with 1.11h; The evacuation doors of each hall and room shall be equipped with Class B fire doors.

3. Smoke prevention and exhaust facilities should be set up according to the Code for Fire Protection Design of Buildings.

Fire-proof partition of catering building and atrium

Fire-proof partition:

According to the Code for Fire Protection Design of Buildings, the maximum allowable building area of the fire-proof partition on the first floor of the building should not be greater than 511m2, and the maximum allowable building area of the fire-proof partition on the ground floor should not be greater than 2511m2. When an automatic fire extinguishing system is installed in the building, the maximum allowable building area of the fire-proof partition can be increased by 1 times according to the above provisions; In local setting, the increased area can be calculated as 1 times of the local area.

Atrium:

There is an atrium in this building. According to the Code for Fire Protection Design of Buildings, the fire zone area should be calculated by adding the areas connected with the upper and lower floors; Because it exceeds the maximum allowable building area of a fire zone, it should meet the following requirements:

1. The opening between the room and the atrium should be provided with Class A fire doors and windows that can be closed by themselves;

2. Class-A fire doors or fire shutters should be set in the halls and passages communicating with the atrium; Fire doors or fire shutters should be able to automatically close or land in case of fire.

3. the atrium should be equipped with smoke exhaust facilities according to the code for fire protection design of buildings.

for more information about the engineering/service/procurement bidding, and to improve the winning rate, you can click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd