Up to now, non-residential construction—the building of offices and shopping malls—has been booming.

目前为止，非居民住宅（也就是写字楼和购物中心）的建设非常繁荣。

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Non-residential construction spending, currently accounting for over half of all private construction spending, posted another significant year-over-year decline of 24.34%.

非城市建筑开支现占私人建筑开支的比率超过一半，比去年同期大幅度下滑24.34%。

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For non-residential construction (NAICS 2362), average AR days totaled 61.6, compared with 56 in 2010.

FORBES: Plenty To Worry About In Construction

There are some projects underway, and the non-residential construction data show a bit of improvement.

FORBES: Commercial Real Estate Forecast: 2012-2013

Up to now, non-residential construction the building of offices and shopping malls has been booming.

ECONOMIST: America's economy