Essentially, there should be a minimum of two fire extinguishers on every floor unless the floor area is minimal, i.e., less than 1000 square feet. Most offices have Class A fire extinguishers , so there must be one for every …
Fire extinguishers must be inspected monthly per OSHA standard 1910.157 (e) (2). For more detailed information on fire extinguisher inspection requirements and standards, read Use, Placement, Maintenance and Testing of Portable Fire Extinguishers: EZ Facts No. 135. LSS (Lab Safety Supply) provides Lab Managers with useful information and a huge …
Fire Extinguisher Placement Guide | NFPA
Extinguishers need to be installed at least 4 inches off the ground up to a maximum of 5ft. The exception to this is for extinguishers heavier than 40 lbs, they can only be up to 3 ft 6 inches off the ground and wheeled fire …
To calculate the number of extinguishers that you would need divide the square footage of the building by the number of square feet that the fire extinguisher can handle. The layout of the room. The NFPA states that there should not be more than 75 feet between fire extinguishers. The fire hazard level of the building.
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How many fire extinguishers do I need in my apartment building?
You must install at least one fire extinguisher on every level of each building, as well as in the basement, laundry room, and parking garage if there is one. According to the California Code of Regulations, at least one fire extinguisher must be provided on each apartment floor.
How are fire extinguishers tested and approved?
Testing and approval for fire extinguishers is done by FM Global (FM) and listed by Underwriters’ Laboratories, Inc. (UL). Fire extinguishers are classified by the types of fires they put out. Class A is for combustibles such as wood, paper, some plastics and textiles. Class B is for flammable liquids.
Why is it important to have fire extinguishers in the lab?
It’s important that every lab be prepared with the correct fire extinguisher, inspection requirements and training. Fires can happen anywhere, but lab fires can be even more dangerous due to Bunsen burners, flammable liquids, research documents, laptops and lab equipment that might be present at any given time.
What is the floor area of a Class A fire extinguisher?
The maximum travel distance is often the limiting factor but for certain Class A extinguishers there is an additional floor area limitation. This maximum floor area that a single extinguisher can cover is directly related to the numerical A rating and level of hazard occupancy but reaches a maximum of 11,250 ft 2.
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Lab Safety : Fire Extinguishers Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher