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 “(✔️输入900bet.net✔️)-全世界最大的网赌网址-全世界最大的网赌网址官方网址-全世界最大的网赌网址网址-知道百科” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “(✔️输入900bet.net✔️)-全世界最大的网赌网址-全世界最大的网赌网址官方网址-全世界最大的网赌网址网址-知道百科”

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.