During the building plan process, occupant load is typically reviewed at which stage?

During the building plan process, occupant load is typically reviewed at which stage?

• A. Construction completion
• B. Plans review
• C. Final inspection
• D. Occupant move-in

Answer: (B)

The concept being tested is that occupant load is determined and checked early in the design process to ensure safe egress. During plans review, the code official evaluates the proposed floor plans, uses, and the calculated number of people to be in the space. This ensures the design provides the required means of egress—enough exits, appropriate door sizes, adequate corridor widths, and proper fire protection measures—for the anticipated occupancy before any construction begins. If the plans show an occupancy that would exceed safe limits, they must be revised and approved before permits are issued. Later stages focus on verifying what was built and that actual occupancy matches safety standards, not on establishing or validating the design calculations. Construction completion and final inspection confirm compliance with the approved plans, while occupancy is about how the space is used after people start moving in. If occupancy changes after plan approval, amendments or new plan reviews are typically needed.

The concept being tested is that occupant load is determined and checked early in the design process to ensure safe egress. During plans review, the code official evaluates the proposed floor plans, uses, and the calculated number of people to be in the space. This ensures the design provides the required means of egress—enough exits, appropriate door sizes, adequate corridor widths, and proper fire protection measures—for the anticipated occupancy before any construction begins. If the plans show an occupancy that would exceed safe limits, they must be revised and approved before permits are issued.

Later stages focus on verifying what was built and that actual occupancy matches safety standards, not on establishing or validating the design calculations. Construction completion and final inspection confirm compliance with the approved plans, while occupancy is about how the space is used after people start moving in. If occupancy changes after plan approval, amendments or new plan reviews are typically needed.