To keep cool during the warm summer months, the architects installed automated shades and passive ventilation techniques throughout the home.

为了在炎热的夏季室内保持凉爽，建筑师安装了自动遮阳蓬和被动式通风装置。

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Passive solar and passive ventilation design principles combine with a high-performance building envelope (composed of SIPS: structurally insulated panel system).

被动式太阳能和被动式通风设计原则结合高性能的建筑围护结构(由SIPS：结构绝缘板系统组成)。

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"Passive renewable energy" measures, such as using natural ventilation to cool a building and spacing windows to maximize the sun's light, are other ways to slash a building's electric bill.

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