Which class of assembly occupancy is defined by an occupant load of 300 to 1000?

The correct classification of assembly occupancy with an occupant load of 300 to 1000 is indeed Class B. This classification is crucial for understanding fire safety regulations and requirements for buildings where large groups of people gather.

In fire safety codes, occupancy classifications help in determining the level of risk associated with a particular type of assembly use, which in turn influences design, egress requirements, and safety measures. Class B specifically refers to assembly occupancies that are designed for gatherings of more than 300 people but less than 1000.

This range is significant because it defines specific safety measures and fire protection systems that must be implemented, such as the number of exits required, fire alarm systems, and the construction materials used. These requirements are based on the anticipated risk associated with a larger number of occupants who may need to evacuate in an emergency.

Understanding the distinctions between different classes of occupancy is critical for ensuring proper compliance with fire codes and enhancing the safety of the public in assembly areas.