fire door

Fire doors that can meet the requirements of fire stability, integral and heat insulation within a certain period of Time. It is a fire partition with a certain degree of fire resistance, such as fire comparison, evacuation stillwells, and Vertical Shafts.

In addition to the function of ordinary doors, fire doors also have the function of preventing Spread of fire within a certain period of time and ensure the evacuation of personnel.

Classification by Editing Voice

There are actually many types of fire doors.

by material

There are wood fire doors, Steel fire doors, Steel-wood fire doors, other fire doors, etc.;

Wooden Fire Door

Fire Resistant Timber Doorsets

Use non-combustible wood or non-combustible wood products as door framework Panels.

Steel Fire Door

Fire Resistant Steel Doorsets

The door frame, door leaf frame and door leaf are made of Steel materials, it Is filled with non-toxic and harmless fire-resistant and heat-insulating materials, and equipment with fire-resistant Hardware accessories to form a door with certain fire resistance.

Steel Wooden Fire Door

Fire Resistant Timber Doorsets with Steel Structure

Use Steel and Non-Combustible Wood Materials or Non-Combustible Wood Products to Make Door Frames, Door Leaf Frames, and Door Leaf Panels.

Fire Doors of Other Materials

Other material fire resistance sets

use INORGANIC non-combustible materials other than steel, non-combustible wood or non-combustible wood products, or Partially use steel, non-combustible wood, and non-combustible wood products to make door frame, and door Leaf panels. If the door leaf is filled with materials, fill it a fire-resistant and heat-insulating material that is Non-toxic and Harmless to the human body, and is equipment with a door with a certain fire-resistant performance composed of fire-resistant hardware accessories.

use function

There are access control fire doors, indoor fire doors, exploit-proof fire doors, quick-locking fire doors, quick Opening fire doors in case of fire, etc.;

by technology

There are electronic fire doors, multi-function fire doors with built-in fire door closes, etc.;

According to the open state, it is divided into normally closed fire doors and normally open fire doors. Normally closed fire Doors are generally composed of fire door leaves, door frameworks, door closes, and sealing strips. Double or multiple normaly Closed fire doors are also used with sequencers. Normally closed fire doors usually do not require electrical Professional to provide automatic control design, but there are also some special cases such as: Evacuation passwords, when some large-scale construction parties have management requirements such as anti-theft, they should, they should Be designed by electrical professionals. It is possible to reduce safety hazards in an all-round way. As for the normaly Open fire door, in addition to all the accesses of the normally closed fire door, The automatic control design must be provided by the electrically professional professional More people and logistics.

Insulation

Fully Insulated Doorsets (Type A) Fully Insulated Doorsets

A fire door that can meet the requirements of fire integral and heat insulation at the same time within the specific time.

Partially Insulated Doorsets (Type B) Partially Insulated Doorsets

A fire door that meets the needs of fire integral and heat insulation within the specific time great than or equal to 0.50 h.　

No Insulated Doorsets (C Type) No Insulated Doorsets

A fire door that can meet the requirements of fire resistance integrity within the specific time.