During balancing, why is it important to verify that zone layouts match the design and measured airflow aligns with intended zones?

During balancing, why is it important to verify that zone layouts match the design and measured airflow aligns with intended zones?

• A. It is enough to verify that zone names match.
• B. Verifying that zone layouts match the design and measured airflow aligns with intended zones ensures proper balancing.
• C. It’s unnecessary as long as total building CFM is correct.
• D. It only matters for aesthetics.

Answer: (B)