Where are the automatic sprinkler systems installed?

Rain spray equipment is a kind of fire extinguishing equipment composed of open nozzles, which is used to put out large-scale plane fires with rapid spread. Used in the parts where the fire burns violently and spreads rapidly. Rainwater spraying equipment should have sufficient water supply intensity to ensure its fire extinguishing effect.

The following buildings or parts should be equipped with automatic sprinkler system:

(1) The potassium chlorate workshop of Match Factory, with a building area of over 100m2, is a workshop for producing or using nitrocellulose, inkjet cotton, collodion, celluloid film and nitrocellulose.

(2) Inspection pieces for blank rolling, slicing, ball grinding and ball matching in table tennis factory.

(3) Nitrocellulose, spray-painted cotton, collodion, celluloid film and nitrocellulose warehouses with a building area of more than 60 square meters or a storage capacity of more than 2 tons.

(4) Bottle filling rooms and bottle depots of LPG storage and distribution stations with a daily bottling capacity of more than 3,000 bottles.

(5) The lower part of the stage grape trellis of the super-class and first-class theaters,/kloc-other theaters with more than 0/500 seats, and audience halls with more than 2,000 seats.

(6) A studio with a building area of not less than 400m2 and a film studio with a building area of not less than 500m2.