Which of the following is NOT a characteristic of Class 2 Partial Integration?

• A. Partial Integration of HVAC Filter Units or Alternate Protection Systems Allows Heating/Cooling
• B. The Contamination Control Area Can Be Permanent or Temporary
• C. Manual Dampers Control Outside Air and Exhaust
• D. CBRN Filter Units Fully Integrated

Answer: (D)

In Class 2 Partial Integration, the design uses a mix of integrated and modular protections rather than a fully unified system. You can have HVAC filter units or alternate protection measures that still allow heating or cooling, and the Contamination Control Area can be set up as either permanent or temporary, reflecting flexible deployment. Manual dampers controlling outside air and exhaust illustrate selective, hands-on airflow management typical of a partially integrated approach rather than a fully automated, all-in-one solution. The statement about CBRN filter units being fully integrated goes beyond this level of integration; fully integrated CBRN filtration would belong to a higher level of integration, not Class 2 partial integration.