A interior fire doors sale is usually installed in the emergency exits of buildings to reduce the spread of fire and smoke between separate compartments. The material of our fire proof doors for sale is steel panel and rock wool core. As a professional fire resistant door manufacturer, Xinyi sells both single-leaf fire door and double leaf fire door. All the fire-rated doors need to be equipped with automatic door closers. We provide internal fire doors with different fire-resistant durations such as 30 minutes, 60 minutes, 120 minutes, etc, which all depend on the client's requirements. There are two main uses for interior fire rated swing door: internal domestic fire doors and internal garage fire doors.

Fire Door VS Normal Door

As the name suggests, fire-rated doors, different from ordinary doors, must have the function of fire prevention. They have to prevent the spread of fire and from the appearance, the industrial fire doors are normally thicker than the normal doors. Mainly designed to prevent fire, fire doors need to select stronger materials that are highly resistant to fire and high temperature and the materials fire doors for sale use can not release any toxic gas when encounter fire.  Generally speaking, compared to ordinary doors, fire-rated doors are more durable, convenient, safe, and reliable.

FAQs of Fire Doors

Q.

What are large fire doors Made of?

The materials Xinyi uses for our fire-rated doors for sale are steel panels and rockwool inserts.

Q.

What are Types of Locks on Your Fire Doors?

Xinyi's domestic sliding fire doors normally possess cylinder locks and escape bars.

Q.

What Certificate of Fire Doors do you Have?

Xinyi has obtained the fire door certificate in China.

Q.

How To Install A Fire Door?

First mark the required size, direction, and elevation of the fire-rated door. Then erect the door frame and remove the fixing plate under the original door frame. Finally, install the shutter door. Use concrete to fix the gaps around the door frame. Make sure the fire door is integrated with the wall.

Q.

What Are Fire Doors Used For?

Fire doors play a great role in preventing the spread of fire and smoke. They always are used as fire partitions with certain fire resistance, such as fire compartments, evacuation stairwells, vertical shafts.

Q.

How Heavy Are Fire Doors?

There is no certain weight for fire-rated doors as all the doors are customized based on different sizes but a single fire door weighs around 45KG.

For more information about fire door size chart, please feel free to contact us!

If you need any kinds of hospital room door, please contact us, as a professional industrial door manufacturers, Xinyi is willing to offer you high quality products.