How many fire extinguishers are required on each floor?

The requirement for fire extinguishers on each floor is based on safety regulations that aim to ensure accessibility and effectiveness in case of a fire emergency. Having at least one fire extinguisher on each floor is crucial because it provides immediate access to fire suppression tools in areas where occupants might be at risk. This is particularly important in multi-story buildings where individuals may not have time to escape to another floor during a fire.

While having one fire extinguisher for every 100 square feet, every 50 feet, or per room might seem like thorough coverage, these guidelines are often not practical for most residential and commercial structures. The intent of requiring at least one extinguisher per floor is to strike a balance between accessibility and practicality, ensuring that occupants have the means to combat small fires while also not overburdening the structure with an excessive number of extinguishers that might not be necessary.

Thus, the correct answer emphasizes the need for a basic level of safety that is compliant with most fire safety codes.