Fire rated doors are specially designed doors that help prevent the spread of fire and smoke between different areas of a building. They are made from materials that can withstand high temperatures for a specific period, usually ranging from 20 minutes to 3 hours, depending on their rating. These doors are essential for maintaining safety in commercial and residential buildings. In addition to their fire-resistant properties, fire rated doors often come with features like self-closing mechanisms and smoke seals. They are typically installed in areas such as stairwells, corridors, and between different occupancy types to enhance overall fire safety and protect occupants during an emergency.