System Labels and Airflow Arrows: Match the Final As-Built System
Label the actual final system, service, and airflow direction in the required locations using durable, readable identifiers that match the as-built documents.
Stop if Can you confirm the final system name and airflow direction before I place these permanent labels? Watch out Do not copy old plan labels after routing changes or place arrows where the final airflow has not been verified. Check Confirm the final system designation Verify airflow direction in the completed run Check label wording, size, color, and spacing requirements Keep labels visible after insulation and ceiling work Correct labels when routing or system names change Steps Confirm the final system designation Verify airflow direction in the completed run Check label wording, size, color, and spacing requirements Keep labels visible after insulation and ceiling work Correct labels when routing or system names change Say this to your foreman Can you confirm the final system name and airflow direction before I place these permanent labels?
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