Porous pavement, which allows water to percolate through instead of run off, is being tried in parking lots [see illustration, far right].
英
美
- 这种设计在欧洲相当普遍,在美国的透水性路面也逐渐风行起来,这种路面可让水份渗透,而不是让水流走,目前已有许多停车场开始试用(见最右图)。