(1) The "General Code for Building Fire Protection" (GB 55037-2022) stipulates that in addition to the automatic fire extinguishing system may not be set up in bulk grain warehouses, automatic fire extinguishing systems should be set up in the following factories or production parts and warehouses.
1) The opening and flowering workshop in the cotton spinning workshop with no less than 50,000 yarns on the ground, the grading and hanging hemp workshop in the hemp spinning plant with no less than 5,000 spindles, and the roasting stalk and screening parts of the match factory.
2) Single-layer and multi-layer shoemaking with an area of more than 1500 m and a total construction area of more than 3 000 m.
Factories for clothing, toys and electronics and other similar purposes.
3) Above-ground wood workshop covering an area of more than 1500m'.
4) Pre-hairing, molding, slicing, and embossing parts of the foam plastic factory.
5) In addition to the provisions of 1) to 4), other Class B and C high-rise plants.
6) Underground or semi-underground Class C production sites with a construction area of more than 500m.
7) Except for single-storey cotton warehouses with an area of no more than 2000m, each one covers an area of more than 1000m
Above-ground warehouses of cotton, wool, silk, hemp, chemical fiber, fur and their products.
8) Each above-ground match warehouse with an area of more than 600m'.
9) Above-ground empty pouch warehouse with a construction area of more than 500m in a postal building.
10) Above-ground elevated cold storage with a design temperature higher than 0C, and above-ground non-elevated cold storage with a design temperature higher than 0C and a construction area of more than 1500m for each fireproof partition.
11) In addition to the provisions of 7) to 10), each of the other single-storey and multi-storey Class C warehouses with an area of more than 1500m or a total construction area of more than 3000m.
12) In addition to the provisions of 7) to 11), other C and D above-ground elevated warehouses, C and D high-rise warehouses. 13) Class C warehouses with a total construction area of more than 500 m' underground or semi-underground.
2) In addition to the swimming pools, baths, and skating poplars in the building, automatic fire extinguishing systems shall be set up for the following civil air defense projects used in peacetime.
1) A class of high-rise public buildings and their underground and semi-basement.
2) Class II high-rise public buildings and their underground and semi-basement public activity rooms, corridors, offices, hotel rooms, combustible goods warehouses.
3) Residential buildings with a building height greater than 100m.
4) Elite and first-class theatres, second-class stadiums with more than 1,500 seats, auditoriums or auditoriums with more than 2,000 seats, gymnasiums with more than 3,000 seats, indoor lounges and equipment rooms in stadiums with more than 5,000 seats, etc.
5) Single-storey and multi-storey exhibition lounges and equipment rooms with a construction area of more than 1500 m or a total construction area of more than 3 000 m on any floor. buildings, shop buildings, catering buildings, and hotel buildings.
6) Medium-sized and large-scale kindergartens, care facilities for the elderly, single-storey and multi-storey ward buildings, outpatient buildings and operating departments with a floor area of more than 1 500 m or a total construction area of more than 3000 m.
7) In addition to the above provisions of this article, other single-storey and multi-storey public buildings with a centralized air conditioning system with a return air duct (pipe) system and a point construction area of more than 3000m.
8) Underground or semi-underground shops with a total floor area of more than 500m.
9) Singing and dancing entertainment screening and amusement venues set up on the fourth floor and above above in the ground of underground or semi-underground multi-storey buildings and high-rise civil buildings, and above-ground singing and dancing entertainment screening and amusement venues set up on the first to third floors of multi-storey buildings with a floor area of more than 300m.
10) Auditoriums of cinemas, theatres or auditoriums located underground or semi-underground with more than 800 seats.
11) Civil air defense projects with a construction area of more than 1000m and used in peacetime.
3) In addition to the open garage can not be equipped with automatic fire extinguishing facilities, Class I, 2 and 3 types of above-ground garages, parking more than 10 underground or semi-underground garages, mechanical garages, the use of car elevators as car evacuation exits of the garage, Class I motor vehicle garage should be equipped with automatic fire extinguishing systems.