Dimensions
Height: Our indoor fireproof doors generally have heights ranging from 190 cm to 210 cm to fit standard interior doorways. Custom heights can be arranged to meet specific building requirements.
Width: The width usually varies from 70 cm to 90 cm for common rooms, while wider options up to 120 cm are available for areas like hallways or large living spaces that need broader access.
Thickness: Typically, the thickness is between 50 mm and 60 mm. This thickness not only provides better fire resistance but also contributes to sound insulation and overall structural stability.
Dimensions
I. Dimensions |
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Height |
Our indoor fireproof doors generally have heights ranging from 190 cm to 210 cm to fit standard interior doorways. Custom heights can be arranged to meet specific building requirements. |
Width |
The width usually varies from 70 cm to 90 cm for common rooms, while wider options up to 120 cm are available for areas like hallways or large living spaces that need broader access. |
Thickness |
Typically, the thickness is between 50 mm and 60 mm. This thickness not only provides better fire resistance but also contributes to sound insulation and overall structural stability. |
II. Materials |
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Core Material |
The core is made of fire-retardant materials such as mineral wool or gypsum board, which can effectively resist the spread of fire and heat. These materials have excellent fireproof properties and can maintain their integrity for a certain period under high temperatures. |
Surface Finish |
The surface is often clad with steel sheets or fireproof plywood. Steel sheets offer enhanced durability and fire resistance, while fireproof plywood provides a more natural look and can be painted or veneered to match different interior styles. |
Sealant |
High-quality fireproof sealant is used around the door frame to prevent smoke and fire from seeping through. It expands when heated, creating a tight seal to keep the protected area safe. |
III.Hardware |
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Hinges |
Special fireproof hinges are installed. They are made of heat-resistant alloys and designed to function properly even at high temperatures, ensuring the door can be opened and closed smoothly during an emergency. |
Door Handles |
The door handles are made of fireproof materials or have heat insulation coatings. They are ergonomically designed for easy grip, allowing quick and safe evacuation. |
Locksets |
Fireproof locksets are equipped, usually with a panic bar or emergency release mechanism. This enables people to open the door quickly in case of a fire without the need for keys, facilitating a rapid escape. |
IV. Performance Characteristics |
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Fire Resistance Rating |
Our indoor fireproof doors have a fire resistance rating of up to [1.5] hours. This means they can withstand the intense heat and flames of a fire for at least 90 minutes, providing crucial time for people to evacuate and firefighters to arrive. |
Smoke Resistance |
In addition to fire resistance, the doors are designed to resist the passage of smoke. The combination of the tight seal and special materials used can effectively block smoke infiltration, protecting the indoor air quality and visibility, which is vital for safe evacuation. |
Soundproofing |
Despite their primary function of fire protection, these doors also offer decent soundproofing capabilities. They can reduce noise by up to [25] decibels, creating a quieter environment in rooms like bedrooms, studies, or offices. |
Features