1) measuring indoor air quality using tools collect, for example, a measure of the heat gauge wind speed and air concentration of gas and 2) used a questionnaire to assess the impact on health.
1) measurement of indoor air quality. Using samples such as meter heat. Anemometer And measuring the concentration of gas and 2) the use of questionnaires. To assess the health effects
1) measurement of indoor air quality. The samples, such as heat meter anemometer and measured the concentration of gas and 2) questionnaire. To evaluate the effect on health.