Fire Extinguisher Placement Calculator
Calculate fire extinguisher count and spacing by hazard class per NFPA 10.
Inputs
Results
Extinguishers per Floor
1
Total Extinguishers
2
Max Travel Distance (ft)75
Coverage per Unit (sq ft)11,250
Min Rating Class3
Total Purchase & Install Cost$150
Annual Maintenance Cost$30
Min Rating2-A
How to Use This Calculator
- Enter Floor Area (sq ft), Hazard Class, and Number of Floors.
- Review Extinguishers per Floor and Total Extinguishers.
- Use Max Travel Distance (ft) and Coverage per Unit (sq ft) to inform your decision.
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