According to Article 8.5. 1 of Code for Fire Protection Design of Buildings, the following places need automatic sprinkler system:
Opening and cleaning workshop of cotton mills with 50,000 spindles or more; Classification carding workshop of linen mills with 5000 spindles and above; Dry, and screening match factory part; Pre-production, molding, slicing and embossing of foam plastic factory; Woodworking workshop covering an area of more than 1500m2; /kloc-Single-storey and multi-storey factories for shoes, clothing, toys and electronics with a total construction area of more than 0/500m2 or 3000m2; High-rise class C factory building; The preparation part of the aircraft engine test bed; Class C underground workshop with a building area of more than 500m2;
The warehouse area of cotton, wool, silk, hemp, chemical fiber, fur and its products is more than 1000m2; Match warehouses with an area of over 600 square meters each; An empty mail bag warehouse with a construction area of more than 500 square meters in the postal building; Underground warehouse of combustible materials with a building area of more than 500m2; Elevated warehouses and high-rise warehouses for inflammable and flame-retardant articles (except cold storage);
/kloc-large, first-class or other theaters with more than 0/500 seats; A hall or auditorium with more than 2000 seats; A gymnasium with more than 3,000 seats; Lounge and equipment room for indoor staff in sports venues with more than 5,000 people;
Exhibition buildings, shops and hotel buildings with a building area of more than 1500m2 or a total building area of more than 3000m2, as well as ward buildings, outpatient buildings and operating departments with the same building scale in hospitals; Underground shops with a building area of more than 500m2;
Central air conditioning system with return air duct (pipe), office building with a total construction area of more than 3000m2;
Located underground, semi-underground or above four floors above the ground, or on the first, second and third floors of any building with a building area of more than 300m2 (except swimming places);
A library with more than half a million books.
reference data
Fire Department of Ministry of Public Security, etc. Code for fire protection design of buildings. Unknown: unknown, unknown.