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 “>>綱址(700bet.net)手动输入-澳门唯一正规官方网站-澳门唯一正规官方网站网址-澳门唯一正规官方网站APP-360百科” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “>>綱址(700bet.net)手动输入-澳门唯一正规官方网站-澳门唯一正规官方网站网址-澳门唯一正规官方网站APP-360百科”

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.