Fire Door Classification Basis

There are many types of fire doors.

Fire doors are classified by material

There are wooden fire doors, steel fire doors, steel wood fire doors, other fire doors, etc.;

wooden fire door

fire resistant timber doors

Use refractory wood or refractory wood products for door frame, door leaf frame, door leaf panel.

Steel fire door

fire resistant steel doors

The door frame, door leaf frame and door leaf panel are made of steel materials. If the door leaf is filled with materials, it should be filled with non-toxic and harmless fire-proof and heat-insulating materials, and a door with certain fire-resistance performance composed of fire-proof hardware accessories.

Steel wood fire door

fire resistant timber doors with steel structure

Use steel and fire-resistant wood materials or fire-resistant wood products to make door frames, door leaf frames, door leaf panels.

Fire doors of other materials

other material fire resistant door sets

Use inorganic non-combustible materials other than steel, fire-resistant wood or fire-resistant wood products or partially use steel, fire-resistant wood, fire-resistant wood products to make door frames, door leaf skeletons, and door leaf panels. If the door leaf is filled with materials, fill It is a non-toxic and harmless fire-proof and heat-insulating material and a door with certain fire-resistant performance composed of fire-proof hardware accessories.

use function

There are access control fire doors, indoor fire doors, explosion-proof fire doors, quick-lock fire doors, and quick-open fire doors in case of fire;