Standard for Installation of Fire Safety Devices based on Use and Occupancy Article 97-1
By agent type, Halocarbon Clean Agent Fire Extinguishing Systems include Trifluoromethane (hereafter, HFC-23), Heptafluoropropane (hereafter, HFC-227ea), and Perfluoro(2-methyl-3-pentanone) (hereafter, FK-5-1-12).The spray pattern of Halocarbon Clean Agent Fire Extinguishing Systems is limited to total flooding. Automatic closing and ventilation of the protected area shall be provided pursuant to Article 82, Paragraph 1, Subparagraph 1, Paragraph 3 and Article 85 specifications.In addition to the above regulation, measures shall be taken to prevent pres-sure rise inside the protected area. This is exempted if the integrity of the protected area is not affected.