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 “롤대리듀오Ц【qiyana.net】ゥ롤강의ㅫ교육비└롤프록시팀ㆇ롤듀오η롤대리업체☎롤대리◇롤듀오최저가U롤강의추천く롤강의팀㉬롤대리업체추천β롤대리ㄷ롤강의팀┍롤키아나팀⑷롤대리ヂ롤스쿨” 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.