Therefore, energy efficiency in buildings should firstly start from building envelope.

因此，建筑节能先从建筑围护结构节能开始。

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The designs of building structure energy efficiency in building and in equipments are two important ways to realize building energy efficiency and thermal comfort.

建筑围护结构和设备的节能设计是实现建筑节能与室内热舒适的两个重要手段，不同的设备运行模式会导致不同的建筑和设备节能设计。

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In order to optimise energy efficiency, all the glass facades in the building have been replaced - the external appearance of the sports centre therefore remains virtually unchanged.

为了优化能源使用效率，建筑的所有的玻璃外墙都被替换掉，但是体育中心的外观仍然几乎不变。

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California was able to achieve this efficiency by establishing building codes that require energy efficiency in new construction, and by stimulating private companies to improve the efficiency of their own operations.

FORBES: Sustainability Lessons for the Big Apple

The Presidents welcomed the launch of the U.S.-Chile Energy Business Council, a new energy partnership focused on clean energy infrastructure to advance clean energy development, identify business and investment opportunities in both countries, and pursue collaboration on energy infrastructure resiliency, technology innovation, and incorporation of energy efficiency and renewables in industry, transportation, building and public sectors.

WHITEHOUSE: President Obama on the United States and Latin America

Johnson Controls is one of the companies to push the envelope in this arena, in tandem -one would hope- with venture capital that can see the wisdom in energy efficiency multiplied by every individual household and building.

FORBES: Johnson Controls Gets Smarter on Smart Buildings