I would like to ask you about the construction area of the restaurant and the fire protection

What kind of building is the restaurant located in?

Layer by layer calculations, the following specifications are for reference! The following places should be equipped with automatic fire extinguishing systems, except for those who are not suitable for water protection or fire extinguishing and those otherwise provided for in this code.

Sprinkler system:

1. The unpacking and flowering workshop of the cotton spinning mill with more than or equal to 50,000 spindles; Grading and carding of hemp mills with 5,000 spindles or more.

Workshop; Roasting stems and screening parts of the match factory; Pre-hairing, molding, slicing, and embossing parts of the foam plastic factory; It covers an area of more than 1500m2

carpentry workshop; Single-storey and multi-layer shoemaking, garment, toys and electricity with an area of more than 1500m2 or a total construction area of more than 3000m2.

sub-plant; high-rise Class C workshop; Preparation of aircraft engine test benches; Class C underground plant with a construction area of more than 500m2;

2. Each warehouse covering an area of more than 1000m2 of cotton, wool, silk, hemp, chemical fiber, fur and its products; Each block occupies an area.

Match warehouses larger than 600m2; empty pouch warehouses with a construction area of more than 500 m2 in postal buildings; Combustibles with a floor area greater than 500 m2.

underground warehouses; high-bay warehouses and high-rise warehouses (except cold storage) for combustible and non-combustible materials;

3 Theatres of the Grand Class, First Class or other classes with more than 1,500 seats; Auditoriums or auditoriums with more than 2,000 seats; Exceed.

a 3,000-seat gymnasium; indoor personnel lounges and equipment rooms in stadiums with more than 5,000 people;

4 Exhibition buildings, shops, hotel buildings with a floor area greater than 1,500 m2 or a total floor area of more than 3,000 m2

as well as wards, outpatient buildings, and operating departments of the same building scale in hospitals; Underground shops with a floor area of more than 500 m2;

5. Office buildings with centralized air conditioning systems with return air ducts (pipes) and a total construction area of more than 3000m2;

6. Buildings located underground, semi-underground, or four or more floors above ground, or on the first, second, and third floors of a building.

Above-ground singing and dancing entertainment, screening, and amusement venues with an area of more than 300 m2 (except swimming venues);

7 A library with a collection of more than 500,000 volumes.