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 “ꆼ대구오피[bam2.net]아싸밤달+⌒대구안마+ㆁ대구밤달+β대구오피+囪대구만나놀기+ޠ대구구장+ᔬ대구육덕미녀+㎏대구오피+ꁷ대구오피밤달+γ대구립카페” 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.