Under this model, companies make their money by providing services and logistics over the long term rather than from the single sale of an item.
這種把商品從「一次性銷售」改為「長久的服務和流通」的新經營模式，可以提供誘因、讓廠商生產品質好又耐用的產品，有效地保護地球生態系統。