Then, the parameters of IAQ requirement of Type B location should include parameters of Type A + Type B: -Refer the attached Slide#3: Type A: Airborne particulates (Particulates) Micro organisms (Total Bacteria Count) Carbon dioxide Carbon monoxide Measurement of air temperature and relative humidity Measurement of airflow velocities VOC (Volatile Organic Compounds) including Formaldehyde & Benzene)Type B: Sulphur Dioxide Hydrogen Sulphide Ammonia Ozone Radon Volatile Organic Compounds (VOC’s) including• Formaldehyde• Methane • Benzene