2007年3月11日—在约旦的安曼市，由于每天只有两小时的供水服务，因此到处可见屋顶蓄水罐。

March 11, 2007-roof-top water storage tanks are ubiquitous in Amman, Jordan, where water service lasts only two hours a day.

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市场和餐厅区域位于建筑首层，便于向公众展示，蓄水箱和种植区域则位于上层，并在屋顶安装风力涡轮机。

Market and restaurant areas could occupy the ground level of the tower, helping to educate the public. Farming areas would be located above, as well as water tanks and roof-mounted wind turbines.

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本发明提供屋顶绿化设计和施工结构中的一种专用蜂窝式蓄水排水板。

The invention provide special-purpose honeycomb type water-accumulating and drainage plate for roof greening design and construction structure.

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