‘??? ????? ????’

???? 2007? ?? ?? ???? ?????? ?? ??? ??? ??? ?????? ?? ???? ????? ???? ??? ??? ????? ??? ?????. ??? ???? ??? ‘??? ??? ????? ????’? ?? ????. ??? ????? ??? ? 2?? ??? ??? ?????? ????, ???? 95~97%? ???. ???? ??? 17?? ?? ???? ???? ?????? ?? ??? ?? ??? ? ??? ???? ??. ?? www.eco-home.co.kr, 1688-6679
??? ?? chlcho@donga.com