Fire resistant internal doors, also called fire protection door, provide around-the-clock protection to help ensure people can safely evacuate a building in the event of a fire. When they’re not called upon to limit the spread of fire and provide safe egress, they serve as a regular door pathway, making good visibility crucial. As a professional China fire door factory , Simto’s line of commercial fire-rated doors check both boxes, and more.

Fire Door VS Normal Door

China fire doors and normal doors differ in their ability to resist fire and smoke. Here are some of the key differences:

Fire resistance: Modern fire rated doors are designed to resist fire and smoke for a specific period of time, whereas normal doors are not. Fire doors are tested and rated according to how long they can withstand fire and smoke, usually 30, 60 or 90 minutes. Normal doors are not tested for fire resistance and may not provide any protection in the event of a fire.

Materials: Fire doors are made from special china fire door materials that are designed to be fire-resistant, such as steel, gypsum, or glass reinforced gypsum. Normal doors are typically made from wood or composite materials.

Seals: Fire doors are equipped with intumescent seals that expand when exposed to heat, helping to prevent the spread of fire and smoke. Normal doors do not have these seals and may allow smoke and fire to spread more easily.

Hardware: Fire doors must be equipped with appropriate hardware, such as fire-rated hinges and door closers, to ensure that they function correctly during a fire. Normal doors may not be equipped with this hardware and may not function properly during a fire.

Installation: Fire resistant front door must be installed by qualified modern doors company professionals in accordance with specific guidelines, to ensure that they are effective in preventing the spread of fire and smoke. Normal doors can be installed by anyone with basic DIY skills.

Overall, fire doors are a critical component of a building's fire protection system, and they play a crucial role in protecting people and property in the event of a fire. Normal doors do not provide the same level of protection and are not suitable for use in areas where fire resistance is required.

What Are Fire Doors Used for

Fire doors are used to prevent the spread of fire and smoke in a building, and to provide a safe means of escape in the event of a fire. They are typically installed in areas where the risk of fire is high, such as stairwells, corridors, and between different parts of a building. Here are some common uses of fire doors:

Fire exits: Fire rated external doors are often used as fire exits, providing a safe means of escape in the event of a fire. They are typically installed in stairwells and corridors, and are designed to resist fire and smoke for a specific period of time, usually 30, 60, or 90 minutes.

Compartmentalization: Fire doors are used to compartmentalize a building, which means dividing the building into separate areas that can be sealed off in the event of a fire. This helps to prevent the spread of fire and smoke from one area to another, giving occupants more time to evacuate and reducing the risk of damage to the building.

Hazardous areas: Fireproof exterior doors are often installed in areas that contain hazardous materials or equipment, such as chemical storage areas or boiler rooms. These doors help to contain any fires that may occur in these areas, preventing them from spreading to other parts of the building.

Building codes: Fire doors are required by building codes and regulations in many jurisdictions, particularly in commercial and public buildings. These codes specify the types of fire doors that must be installed, as well as their ratings and installation requirements.