为了解决巴黎的住房和城市密度问题，法国的文森特·卡勒博事务所就高层建筑的能源正输出提出了自己的构想。

Addressing Paris' housing and density issues, French firm Vincent Callebaut Architectures has developed a proposal for multiple high-rise buildings with positive energy output (BEPOS).

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近年来，随着自然灾害的不断袭击，高层建筑的稳固问题就显得尤为重要。

In recent years, as natural disasters continue to attack, the stability problem of high rise buildings is particularly important.

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例如，在消防作战中，消防队员的工作性质高度危险，他们可能会进入一些复杂的高层建筑，消防员的自身安全就成为问题。

For example, firefighters are in high-risk in fire fighting combat, when they may have to enter complex high-rise buildings. The fire scene is complicated.

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