Standard for Installation of Fire Safety Devices based on Use and Occupancy Article 223

Dry powder Fire Extinguishing Systems are applicable to provisions of Arti-cle 98 through Article 111. For within the range of a protected area, or when the protected subject is for storing or processing public hazard objects, dosage shall be calculated by multiplying the result of Article 99 with agent coefficient tabulated in Article 222, Paragraph 3. For public hazard objects or agent coefficient not tabulated in Article 222. Paragraph 3, use design co-efficient certified by the central authority for the calculation.