摘 要：面对城市化进程中带来的各种雨洪问题，人们开始反思城市基础设施建设与自然环境之间的关系。在不断的实践中发现，传统的灰色雨......

Bahrain’s roofs of private and public buildings despite being flat, are dead, useless, and crammed with lumber and unwa......