이중외피 창호의 열성능 시뮬레이션 해석 및 지역별 주거용 건물에너지효율등급 비교 분석

It is necessary to develop future-oriented and innovative energy technology in architecture area in order to handle the crisis about energy-environment problem. So this architecture area has been spurring the development of new technology for energy saving and alternative energy use. Double skin window system, an active covering to repond to the exterior change of the environment, is a skill that can reduce the indoor cooling and heating load and realize the environmental architecture. This study works out U-value of windows using the window-simulation program with the development and study of the double skin. And the effect of the double skin insulation on the effeciency rating has been analyzed, applying to the certification system of the building energy effeciency rating which has implemented.