挡热板

例句：

1. 1. The engineer designed a new type of insulation for the building's roof to reduce heat loss.
   工程师为建筑物的屋顶设计了一种新型隔热材料，以减少热量损失。
2. 2. The thermal barrier between the two buildings is crucial for maintaining a comfortable indoor temperature.
   两座建筑之间的隔热层对于保持室内舒适的温度至关重要。
3. 3. The insulation layer was installed beneath the floor to prevent heat from escaping through the concrete.
   在地板下面安装隔热层以防止热量通过混凝土逃逸。