What is the primary purpose of fire door assemblies?

The primary purpose of fire door assemblies is to help prevent the spread of fire and smoke between different areas. These assemblies are specifically designed to act as a barrier, preventing flames and toxic smoke from moving from one compartment of a building to another. This containment is crucial in giving occupants more time to evacuate safely and allowing firefighters to control the situation without the fire spreading rapidly throughout the structure.

Fire doors are constructed with fire-resistant materials and are equipped with specific hardware that ensures they remain closed during a fire. By effectively compartmentalizing a building, fire door assemblies play a vital role in enhancing the overall safety of the occupants and minimizing property damage in the event of a fire. The maintenance and proper usage of fire door assemblies are essential components of fire safety regulations and practices.