屋顶绿化是一个新兴的行业,国外将其称之为“空中花园”,在中国,一名北京的下岗工人王三平通过自己不断地琢磨与实践,研制出了一套廉价但却实用的屋顶绿化技术与相关设备。作为个体创业者,王三平还受到英国财政大臣布朗的接见。这个项目究竟在王三平手中运做成了一种什么样的局面呢? Roof greening is a new industry, which is called “sky garden” in foreign countries. In China, a laid-off worker in Beijing Wang Sanping, through his continuous study and practice, has developed a set of inexpensive but practical green roofs Technology and related equipment. As an individual entrepreneur, Wang Sanping was also interviewed by Britain’s chancellor, Brown. Wang Sanping what this project actually became a what kind of situation?