A research for the indoor air quality changes by operating HVAC pressurization equipment in the tunnel sections

Last updated on 28 March 2013 5:18
The CO2 and PM10 concentrations levels inside the KTX passenger car have been measured whilst the train was passing through tunnels in order to investigate into the performance of the heating ventilation and air conditioning(HVAC) pressurization equipment. The results showed that both the CO2 and PM10 levels measured during the...
Author(s): So J.S.;Yoo A.
2008
South Korea
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