double glazing unit

例句：

1. 1.The new double-glazed windows in this office block are energy-efficient and reduce noise pollution.
   这个办公大楼的双层玻璃窗户是节能的，可以减少噪音污染。
2. 2. The architect designed the double-glazed units to maximize natural light and ventilation.
   建筑师设计了双层玻璃单元，以最大化自然光和通风。
3. 3.The double-glazed units in the house were installed to improve soundproofing and reduce heating costs.
   房屋中的双层玻璃单元被安装来提高隔音效果和减少供暖成本。