A fire curtain is a critical safety device that is installed in buildings to prevent or control the spread of fire and smoke. In the event of fire, the fire curtain is deployed automatically to contain the fire and protect occupants from exposure to harmful smoke and flames. Other synonyms for the fire curtain include fireproof curtains, fire barriers, fire partitions, and smoke barriers. These safety features are especially important in high-rise buildings, theaters, and other public spaces where large numbers of people could be put at risk. Along with fire alarms and sprinkler systems, fire curtains play a vital role in ensuring the safety of building occupants and preventing catastrophic damage to property.