All packing materials in our warehouse must be nonflammable to meet the new safety code.

我們倉庫裡所有的包裝材料都必須是不可燃的，才能符合新的安全規範。

The hotel replaced its lobby curtains with nonflammable fabric before the fire inspection.

飯店在消防檢查前，把大廳窗簾換成了不可燃的布料。

Please confirm in your email that the shipment contains only nonflammable liquids.

請在電子郵件中確認這批貨物只含有不可燃的液體。