Standard for Installation of Fire Safety Devices based on Use and Occupancy Article 199

Where Type V fire extinguishing equipment is configured, the minimum efficiency of fire extinguishing shall be calculated in accordance with the following provisions:1.For a building of a manufacturing or procesing place of public hazardous goods, if the outer wall is fireproof, one unit of fire extinguishing efficiency shall be privided for every 100m2 (including the mantissa less than 100m2) of the total floor area; if the outer wall is not fireproof, one unit of fire extinguishing effiicency shall be provided for every 50m2 (including the mantissa less than 50m2) of the total floor area.2.For a building of a storage place of public hazardous goods, if the outer wall is fireproof, one unit of fire extinguishing efficiency shall be privided for every 150m2 (including the mantissa less than 150m2) of the total floor area; if the outer wall is not fireproof, one unit of fire extinguishing effiicency shall be provided for every 75m2 (including the mantissa less than 75m2) of the total floor area.3.For an outdoor auxilairy facility of, and jointly used with, a manufacturing, storage or processing place of public hazardous goods, the horizontal maximum area of the facility shall be regarded as the floor area to calculate the fire extinguishing efficiency in accordance with the provisions set forth in the preceding two Subparagraphs provided that the outer wall is fireproof.4.Every time the quatity of public hazardous goods reaches 10 times (including the mantissa less than 10 times) of the controlled value, one unit of fire extinguishing efficiency shall be provided.