fire resistant infilling

例句：

1. 1. The building was constructed with fire-resistant infilling to ensure safety during a fire.
   这座建筑使用了防火填充材料来确保在火灾中的安全性。
2. 2.The engineer designed the infilling to meet the building's fire resistance standards.
   工程师设计了填充物以满足建筑物的防火标准。
3. 3.The infilling is crucial for preventing fire spread and protecting people from harm.
   填充物对于防止火灾蔓延和保护人们免受伤害至关重要。