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 “人气最高的现金网赌软件下载-人气最高的现金网赌软件下载官方网站->>綱址（360bet.net)手动输入-人气最高的现金网赌软件下载-人气最高的现金网赌软件下载官方网站->>綱址（360bet.net)手动输入” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “人气最高的现金网赌软件下载-人气最高的现金网赌软件下载官方网站->>綱址（360bet.net)手动输入-人气最高的现金网赌软件下载-人气最高的现金网赌软件下载官方网站->>綱址（360bet.net)手动输入”

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.