然而，垂直种植的一个主要缺点是，这些植物需要人工照明。

A major drawback of vertical farming, however, is that the plants would require artificial light.

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Ingendesign设计的‘流’灯由垂直风力发电的原理，提供了一个自我维持的公共照明系统解决方案。

Ingendesign's 'Flow' light offers a self-sustaining public lighting solution that is based on the principle of vertical wind power plants.

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因此塑造良好的交通广场照明环境不能只注重水平照度，还包括垂直方向的光线数量。

Thus to create a good lighting environment for the traffic squares, we should not only pay attention to the horizontal illuminance, but also vertical illuminance within the space.

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