At a net-zero home in San Francisco, the house's green roof is more of a brown roof: a desert-like array of native and non-native succulents that require minimal irrigation. The soil area is maintained with motorcycle tires (including one from a Harley hog), which control erosion. Composting takes place here as well.  Search “늑대닷컴공식주소《AV1004.net》♥ 툰코대피소 일베야새주소  호두코믹스접속법 뉴토끼트위터 늘보넷야동 지옥넷접속법 밍키넷사이트 뉴토끼국산 소라넷접속법 소라넷사이트 avgle같은 도신닷컴야동 미소넷들어가는법 호두코믹스접속오류” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

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At a net-zero home in San Francisco, the house's green roof is more of a brown roof: a desert-like array of native and non-native succulents that require minimal irrigation. The soil area is maintained with motorcycle tires (including one from a Harley hog), which control erosion. Composting takes place here as well.