집짓기 기본
기초 동결선 http://cafe.daum.net/wood-home
경량목골구조 http://cafe.daum.net/wood-home
사례들 http://cafe.daum.net/gardenmakimg
          http://cafe.daum.net/prsemi   (사진)
여러가지 http://cafe.daum.net/gardenmakimg


흙집
http://cafe.daum.net/heukjib

에너지 관련 자료
http://cafe.daum.net/shanthi.energy
http://cafe.daum.net/energyfarm
햇빛온풍기 http://cafe.daum.net/shanthi.energy
소수력발전기 http://cafe.daum.net/shanthi.energy
풍력발전기 http://cafe.daum.net/shanthi.energy
태양열 건조기 http://cafe.daum.net/energyfarm