东京的绿色都市技术沈洪楼顶绿化日益兴起日本东京的高楼林立，环境挤迫，由于绿地面积缩小，近年来导致了夏季酷热等环境问题。然而由于林立的高楼大厦中找不到可兴建公园的土地，即使在郊区，庭院和田地也渐渐从地平线上消失。于是人们开始将注意力转移到大楼的屋顶。由... Tokyo’s green metropolitan technology Shen Hong Roof greening is on the rise Tokyo, Japan, high-rise buildings, the crowded environment, due to the shrinking green area, in recent years has led to summer heat and other environmental issues. However, due to the lack of land for the construction of parks in tall buildings, the courtyards and fields gradually disappeared from the horizon even in the suburbs. So people began to divert attention to the roof of the building. by...