Vertical farms would need to be efficient, cheap to construct and safe to operate.

垂直农场需要高效、廉价的建设和安全的运营。

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A wide variety of designs for vertical farms have been created by architectural firms.

建筑公司绘制了大量垂直农场的设计图。

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So although this boosts productivity, it doesn't help with multi-storey vertical farms.

因此，虽然这提高了生产率，但它无助于多层垂直农场。

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No problem, as we've got super-Earth-searching satellites, military mice and vertical farms, all for your viewing reading pleasure.

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Yeang has even talked in terms of future plans for "vertical farms" where residents could grow and harvest their food from the walls of their homes.

CNN: Green walls: the growing success of 'vegitecture'

American ecologist Dickson Despommier has been a chief advocate for vertical farms for over decade who has imagined bigger and bolder ideas than Sky Greens' farm.

CNN: Urban farming looking up in Singapore