And USES the VFM evaluation results to determine whether the PPP model can be used in the underground utility tunnel project.

VF M评价结论用以判断在地下综合管廊项目中能否采用PPP模式。

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The research results can provide reference for the selection of the investment and financing mode of the underground utility tunnel.

研究成果能够为地下综合管廊投融资模式选择提供借鉴。

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Underground recreation room is distinguished from other villas in unique point of up and down connected tap water system, offering reliable guarantee for cellar's utility.

地下游乐室区别于其他别墅的独特之处在于有可上下贯通的自来水道系统，为地下室的实用功能提供可靠保障。

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"Early indications are that a contractor doing underground work struck a natural gas line, but the investigation continues, " according to the utility, Missouri Gas Energy.

CNN: 2 missing, 14 hurt in Kansas City gas explosion

Customers served by underground lines in Brooklyn and Manhattan are likely to have their power restored within four days, the utility said, but it could take at least a week before all power in the city is restored.

WSJ: Power Outages May Last Over a Week