What situation requires immediate inspection of fire doors?

Immediate inspection of fire doors is essential after any significant repairs or modifications to ensure they function properly in the event of a fire. Fire doors are critical for maintaining compartmentalization within a building, acting as barriers to smoke and flames, thus protecting occupants and property. Any alterations could potentially affect the door's integrity, closing mechanisms, or seals, which are vital for their performance during a fire.

This immediate inspection ensures compliance with safety standards and regulations, confirming that the door still serves its intended purpose. It provides an opportunity to check for proper installation, operational functionality, and overall condition, safeguarding against potential failures during an emergency. Regular inspections and maintenance are important, but they should be particularly emphasized following significant repairs or modifications to maintain effective fire safety protocols.