What should be done to effectively seal off a fire area?

Creating a barricade is essential for effectively sealing off a fire area because it helps to contain the fire and prevent the spread of smoke and flame to other parts of the mine. By establishing physical barriers around the fire incident, you can minimize the risk of further ignition or exposure, ensuring that the situation remains controlled and that emergency responders can address the fire without unnecessary delays or complications.

This practice also provides a safer environment for personnel, enabling them to evacuate more effectively and allowing rescue teams to operate with a clearer path as they respond to the emergency. While notifying personnel and activating the fire alarm are important steps in raising awareness and facilitating evacuation, they do not directly prevent the spread of fire. Using a fire extinguisher is appropriate for smaller or manageable fires but may not be sufficient for larger incidents where containment becomes a priority.