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 “op가이드₂【youdal28.net】ㅓ밤의전쟁㈄건드리다ぼ리얼돌A오피탑주소㏆포항오피Ⅹ오피탑주소㏅텐카페⌒텐카페↙충북안마*대구의밤≒오피가이드㉫아찔한밤┕오피그램№경북오피정보⊇전남오피” 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.