Engineers superimpose the original CAD models over actual buildings to determine which bits of the model need to be updated, or which parts of the building need to be rebuilt.

工程师们将原始的CAD模型叠印于实际的建筑上，以此来定夺模型的哪个部分需要被改进，或者建筑的哪个部位需要被重建。

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They say they can scale it up for use in air conditioning, and aim to build 3.5-kilowatt devices – equivalent to a basic home model – which could be dotted around buildings.

他们称他们可以把应用范围扩大到空调中，并且打算建成一批3.5千瓦，等同家用基本型的设备，安置在建筑物四周。

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With a handheld controller, they can walk through buildings, rotate artifacts, or rise above the model for a bird 's-eye fly-through.

拿着手持式控制器，他们可穿过建筑物，拨动文物，或者以鸟瞰方式纵观整个模型。

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Autodesk might have made a name for itself with the CAD software used by architects and engineers to design and model everything from buildings to machines, but the San Francisco-based company has also had a hand in helping bring many Hollywood blockbusters to the big screen.

FORBES: Autodesk's Software Has Starring Role In 2013 Oscar Nominees

Renzo Piano, a celebrated museum architect, is already on his third model, a wooden structure consisting of 14 interconnecting buildings, painted red with glass roofs pointing to the north.

ECONOMIST: Modern art curators

In the ensuing three years, the HOPI program counseled more than 4, 000 people, prevented 1, 300 foreclosures, and reclaimed 300 buildings.2 HOPI has also been a model for foreclosure prevention programs now operating around the country, including in Baltimore and Atlanta and in Ohio.

NPR: Transcript: Bernanke on Mortgages, Foreclosures