Unwanted Airborne conditions occur whenever pollutant protecting seal FAILS at HVAC Systems.

INDOOR AIR SUPPLY DURING SEAL FAILURE.
  95% air supplied is HEALTHY FILTERED AIR.
          5% UNHEALTHY UNFILTERED AIR(shown below)  containing Airborne Particulate and Gases that enter the Indoor Environment.
                        
                        TrapLab Proactive Solutions for Pollutants above
                                  
                1 Monitor the Pollutant Source.(SEAL)          
                 2 Create an Alarm to the BMS that Pollutants
            are entering the Indoor Environment.
   3 Reduce maintenance/protect and
Improve IAQ   24/7