1. An extension of the fire triangle concept, including a fourth element, chemical reaction, required to sustain a fire.

1. A substance or treatment that reduces flammability and slows down the spread of fire.

2. A type of fire extinguisher that contains halogenated agents to interrupt the combustion process and extinguish the fire.

3. An emergency exit route or device designed to provide a safe means for people to escape from a building during a fire.

4. Measures taken to prevent and protect against fire hazards, including fire prevention, detection, and response strategies.

5. A type of fire extinguisher that uses powder to interfere with the chemical reactions of the fire.

6. A type of fire extinguisher that releases a solution to cool and suppress cooking oil fires.

7. A practice or simulation of the evacuation procedures and response actions to be taken in the event of a fire.