Which fire load level is categorized as "moderately severe" in pounds per square foot?

The categorization of fire load levels is critical in understanding the potential fire hazards associated with different types of buildings and their contents. In this case, a fire load level categorized as "moderately severe" is defined as having a load of 15 pounds per square foot. This classification indicates a significant amount of combustible materials present in a given area, which could contribute to the growth and spread of a fire if one were to occur.

Understanding these levels helps fire inspectors and safety professionals assess risks and determine appropriate fire protection measures. The moderate severity rating implies a balance between manageable conditions and a level of risk that requires careful monitoring and appropriate safety measures to mitigate potential fire hazards.

The other options, while they represent varying levels of fire loads, do not align with the established categories for "moderately severe." They indicate lighter or heavier conditions, establishing a necessary framework in fire safety and prevention strategies based on accurate classifications.