Abstract
The climates are different by each region, and the construction's environment plan must match the region. the purpose of this study is to clarify effect on some ventilation for thermal environment in schoolroom in Kushiro of eastern Hokkaido. Kushiro's climate is different to other region of Hokkaido, such as foggy for summer. Through results of measurements and questionnaires, effects on some ventilation for indoor temperature, humidity and air quality was confirmed in summer and winter season in this region.
