cold-blast cupola

例句：

1. 1.The engineers designed the cold-blast cupola to protect the workers from the harsh winter conditions.
   工程师们设计了冷风炮塔，以保护工人免受恶劣冬季条件的影响。
2. 2.The construction site had a cold-blast cupola installed to prevent dust and debris from entering the work area.
   施工现场安装了冷风炮塔，以防止灰尘和碎片进入工作区域。
3. 3. During the construction of the new hospital, the cold-blast cupola was used as a safety measure to protect the workers from potential hazards.
   在新建医院的建设过程中，冷风炮塔被用作安全措施，以保护工人免受潜在危险。