雨水降落到金属屋顶，然后流入铝水槽内。这些水槽中的水汇集到家中的一旁的大量收集箱中。

Rain falls on the metal roofs and flows into aluminum gutters. These gutters carry the water to a large collection tank on the side of the home.

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这些水槽中的水汇集到家中的一旁的大量收集箱中。

These gutters carry the water to a large collection tank on the side of the home.

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一些成环状排列的镜子已于本周开始运作，最终会将数英亩的太阳光汇集到收集器上。该装置位于140米高的塔顶。

Already, some of the rings of mirrors which will eventually concentrate acres-worth of desert sunshine on to collectors perched atop 140-metre-high towers are in place.

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