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How many fire extinguishers do I need for my business?

The California State Fire Marshal and most local fire marshals have adopted standardized codes to define the MINIMUM requirements.

 

Light (Low) Hazard
Occupancy

Ordinary (Moderate) Hazard
Occupancy

Extra (High) Hazard
Occupancy

Minimum rated single extinguisher

2-A

2-A

4-A*

Maximum floor area per unit of A

3,000 sq ft

1,500 sq ft

1,000 sq ft

Maximum floor area for extinguisher

11,250 sq ft

11,250 sq ft

11,250 sq ft

Maximum travel distance to extinguisher

75 ft

75 ft

75 ft

In summary, to be considered acceptable in MOST locales, a minimum 2:A-10:BC 5 Lb Multipurpose Dry Chemical fire extinguisher is required. Some locales require the minimum rating to be 3:A-40:BC. Check with your local fire marshal to determine the requirements for your location.

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