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2021
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Structure and Features of Wooden Fire Doors
Author:
Fire doors are widely used in buildings and serve as crucial fire protection equipment, playing an important role in societal fire prevention efforts. To ensure the effective operation of fire doors, it is natural to install door closers; alternatively, automatic closing devices can be installed to enable normally open fire doors to close automatically in the event of a fire. It is common practice to equip fire doors with door closers, except in certain special areas (such as pipe shaft doors). Next, we will introduce the structural materials and characteristics of wooden fire doors.
Fire doors are widely used in buildings and serve as crucial fire protection equipment, playing an important role in societal fire prevention efforts. To ensure the effective operation of fire doors, it is natural to install door closers, or alternatively, to equip them with automatic closing devices that enable normally open fire doors to close automatically in the event of a fire.
It’s common to install door closers on fire doors, except in some special areas. (Pipe shaft door). Secondly, it introduces... Wooden fire-rated door The structural materials and characteristics.
Wooden fire-rated door Structural material:
1. Wooden fire-rated door Including all-steel fire doors and Wooden fire-rated door The materials are slightly different.
2. The door frame, door leaf frame, and door leaf panel of the all-steel fire-rated door are all made of steel. The door leaf is filled with non-toxic, harmless, fire-resistant and heat-insulating materials, and then fitted with fire-rated hardware components as connectors and fasteners, resulting in excellent fire-resistance performance. Wooden fire-rated door 。
3. Wooden fire-rated door Made from steel and flame-retardant wood materials—such as door frames, door leaf frames, and door leaf panels—the interiors are also filled with fire-resistant materials. Wooden fire doors not only offer excellent fire and thermal insulation performance but also boast strong decorative appeal. Fire door manufacturers offer a wide variety of stylish and modern fire door designs that are highly favored by customers.
Wooden fire-rated door Structural characteristics;
1. Combination type Wooden fire-rated door Steel anti-theft door core, secondary externally patented eco-friendly flame-retardant, heat-insulating, and fire-resistant composite panels, with decorative surface finishes. Leveraging the unique advantage that the fire resistance of the panels themselves—without the need for traditional filler materials—enables a modular exterior design. Both the inner and outer door panels and the inner and outer door frames are designed as detachable, snap-on components. The door frame adopts an all-in-one assembly structure using standardized fittings, allowing for precise, easy on-site installation and convenient transportation. This approach not only addresses the issue of thermal bridges in fire-rated doors but also achieves a completely new level of post-decoration effects.
2. Stability: The combination of steel and wood creates a balanced structure that effectively counteracts stress from both positive and negative directions. After the inner panel is securely fastened with screws, the outer panel is attached and then further secured with additional screws, allowing the stresses to mutually cancel each other out. This complementary relationship between steel and wood maximizes their respective advantages. The structural stability surpasses that of conventional wooden and steel doors. The wood veneer lines are precisely positioned and tightly secured by metal components in both directions, ensuring accurate alignment, preventing deformation, and providing a simple, sturdy, and reliable installation process.
The above is about Wooden fire-rated door A detailed introduction to the structural materials and characteristics. Wooden fire-rated door They are widely used in many civil and commercial buildings. As fire-resistant materials, they can significantly enhance the fire safety performance of buildings. Fire doors include normally closed fire doors and normally open fire doors. There are substantial differences between normally closed fire doors and normally open fire doors. Normally closed fire doors do not require electrical automatic control systems; however, under certain special circumstances—and with the cooperation of electrical specialists—designing normally closed fire doors on evacuation routes can effectively reduce safety hazards.
Wooden fire-rated door
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