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 “bbin宝盈娱乐客户端下载（关于bbin宝盈娱乐客户端下载的简介）-【✔️网址㊙️900bet.net✔️】-bbin宝盈娱乐客户端下载（关于bbin宝盈娱乐客户端下载的简介）-【✔️网址㊙️900bet.net✔️】” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “bbin宝盈娱乐客户端下载（关于bbin宝盈娱乐客户端下载的简介）-【✔️网址㊙️900bet.net✔️】-bbin宝盈娱乐客户端下载（关于bbin宝盈娱乐客户端下载的简介）-【✔️网址㊙️900bet.net✔️】”

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.