Water Flow Requirements for an NFPA 25 Essays - Firefighting

Water Flow Requirements for an NFPA 25 Student Name Instructor MOS 5301 Fire Protection Technology Columbia Southern University NFPA code is among the 300 safety requirements outlined by the fire protection association to ensure that building contractors consider safety of the occupants in their designs. It entails testing, design and construction patterns that that prioritizes the safety all those who are served by the building (Solomon, 2012) The standards has detailed requirements for the outlay and design of building based on the purpose. The standard stipulates that for a light hazard area, the base design out to be 0.1/1500 + 100 gpm allowance for the hose. For sloppy ceilings, the area can be 1950 sq. ft. For a sloping dry system, the area of the design could be 2335 sq. ft. Assembly line is likely in a combustible concealed space. The sprinkler system used should occupy about 120 to 130 sq. ft. area for each of the sprinklers installed. This helps with problems of minimum pressures that could lead to over discharge. If the ceiling is less than 20', the assembly area can be reduced by 40%. A dry system requires a C-factor of 100 while a wet system will need C120. Other than the sprinkler a mist system is also required for accidental fires that may be too sudden for the occupants to notice. These fires would be easily solved by the automatic response of the mist system that will also present the occupants with the ample time to escape. The hose must also be in a 150 sq. ft. radius so as to provide the occupants with quick response time to a sudden fire outbreak that they may have identified early enough. The same should be done for the fire extinguishers mounted on the walls. They ought to be readily accessible. Reference Solomon, R, E (2012) Fire and Life Safety Inspection Manual. Jones and Bartlett Publishers