Office block Lovejoy Blocks in Portland, OR features a green roof. In 2008 Sempergreen USA supplied Sedummix blankets for a total area of 9200 sq.ft.
Lovejoy Blocks
Angewendete Produkte
Office block Lovejoy Blocks in Portland, OR features a green roof. In 2008 Sempergreen USA supplied Sedummix blankets for a total area of 9200 sq.ft.
Angewendete Produkte