Goudey demonstrates how the treated double-pane Windows work with the help of heat lamps - the kind that diners use to keep food warm.

豪迪·苟迪使用数盏加热灯向人们展示了经过技术处理后的双层玻璃窗的隔热效果。美国小餐馆通常使用这种加热灯对食物保温。

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Goudey demonstrates how the treated double-pane Windows work with the help of heat lamps - the kind that diners use to keep food warm.

豪迪·苟迪使用数盏加热灯向人们展示了经过技术处理后的双层玻璃窗的隔热效果。美国小餐馆通常使用这种加热灯对食物保温。

youdao