Invisible Shield: Fireproof Ducts – The Silent Hero in Every Building

In the modern construction world, Fire safety has become one of the top priorities. when designing and constructing buildings. Among the myriad of protection solutions, there is a “silent hero” who is guarding day and night, protecting human life and property – that is Fireproof duct system. Let's join Sao Viet Duct Manufacturing and Trading Co., Ltd. to learn in detail about the important role of fireproof ducts and why you should be interested in installing this system for your project.

1. Fireproof duct: Definition and role

Fire-resistant ductwork is an indispensable component in the ventilation and air conditioning systems of modern buildings.. Specially designed with Excellent fire resistance, fireproof air ducts play a key role in prevent the spread of fire and smoke through the ventilation system in case of fire.

In terms of structure, fireproof ducts have similarities with conventional ducts, but are upgraded by adding advanced fire retardant materials. Thanks to that, fireproof air ducts have the ability to Maintain integrity and insulation for a considerable period of time when faced with the extreme heat of the fire.

2. The importance of fire protection for duct systems

Fireproofing your ductwork is not only an option, it is also a necessity. mandatory in modern construction. Here are the main reasons why fire-resistant ductwork is so important:

• Prevent the spread of fire and smoke: Fire-resistant ductwork acts as a effective barrier, minimizing the spread of fire and toxic smoke through the ventilation system. This contributes to minimize damage and protect human life significantly
• Maintain ventilation system operation: In the event of a fire, the fire-resistant duct system can still function. continue to operate, ensuring the removal of toxic fumes and the supply of clean air to safe areas. This is an important factor. decision in the work support rescue and evacuation.
• Ensure evacuation time: By effectively controlling the spread of fire and smoke, fire-resistant ducts contribute to prolong precious time so that everyone can safe evacuation from the building. Every second that passes could be the difference between life and death.
• Asset protection: Not only does it protect lives, limiting the spread of fire also means significantly reduce property damageThis has huge implications for businesses and building owners.

3. Standards and requirements for fire-resistant air ducts

To ensure efficiency and reliability, fire-resistant ductwork must comply with strict standards. According to QCVN 06:2020/BXD – National technical regulation on fire safety for houses and constructionsFire-resistant air ducts must meet the following requirements:

• Fire resistance limit: Depending on the specific requirements of each project, fireproof air ducts must meet the following requirements: Fire resistance limit such as EI 30, EI 45, EI 60, EI 90 or EI 120This index represents the ability to resist fire for a certain period of time, measured in minutes.
• Integrity (E): The duct must be able to maintain integrity, without cracks or holes appearing during the specified fire resistance period. This ensures that the duct can still perform its function of preventing the spread of fire and smoke.
• Insulation capacity (I): Air duct required good insulation, preventing the temperature outside the pipe from rising above the allowable level during the fire resistance period. This helps protect surrounding areas and prevent the spread of fire.

4. Classification of fire-resistant air ducts

Based on the location of the fire, fire-resistant ducts are divided into two main types:

• Class A – Fire outside the duct: Designed to protection against fire occurring outside the pipe. This type is especially important in protecting the integrity of the ventilation system and preventing the spread of fire into the duct.
• Class B – Fire in duct: Designed to Dealing with a fire that occurs inside a pipe. This type plays an important role in preventing the spread of fire and smoke through the ventilation system to other areas of the building.

5. Areas requiring fire-resistant duct installation

To ensure maximum safety, fire-resistant ducts need to be installed in many different areas of the building, including:

• Natural ventilation system: Ensure natural air flow does not become a path for fire and smoke to spread.
• Smoke extraction system failure: Supports quick and effective removal of toxic smoke in emergency situations.
• Kitchen exhaust system: Prevent the spread of fire from fire-prone areas such as kitchens.
• Pressurization system for fire escape stairs: Ensure that emergency exits are always protected and safe to use.

6. Benefits of installing fire-resistant ductwork

Investing in a fire-resistant duct system brings many significant benefits:

• Enhanced safety: Maximum protection of human life and property in case of fire.
• Compliance: Fully meet fire safety requirements as prescribed by law.
• Minimize damage: Significantly limits the spread of fire, helping to minimize damage to people and property.
• Increase project value: Buildings equipped with modern fire safety systems will have higher value in the market.

7. Fireproof duct installation process

To ensure optimal efficiency, the installation of fire-resistant ductwork must follow a strict procedure:

1. Survey and planning: Carefully assess the specific needs and conditions of the project.
2. System design: Determine the exact location, size and type of ductwork that best suits your needs.
3. Select material: Carefully selected fire retardant materials of the highest standards.
4. Installation: Perform installation in accordance with design and strictly comply with technical standards.
5. Testing and inspection: Conduct a thorough test to ensure the system is functioning properly.
6. Regular maintenance: Develop and implement a regular maintenance plan to maintain long-term operational efficiency.

8. Notes on use and maintenance of fireproof air ducts

To ensure the fire-resistant duct system is always in the best operating condition, the following points should be noted:

• Periodic check: Perform system inspection and maintenance according to the schedule recommended by the expert.
• Toilet: Clean the air ducts regularly to avoid accumulation of dirt and combustibles, ensuring optimal operating efficiency.
• Timely repair: If any damage is found, repairs should be made immediately to maintain protection.
• Staff training: Ensure that operating staff are fully trained in the use and maintenance of the system, improving efficiency.

Conclude

Fireproof duct is not only a product, but also a comprehensive solution to protect buildings and people from the danger of fire and explosion.. With the ability to effectively prevent the spread of fire and smoke, this system plays a key role in protect human life and property in case of an accident. Investing in a fire-resistant duct system is not only about complying with legal regulations but also a Make informed decisions to enhance the value and safety of your project..

At Sao Viet Duct Trading and Manufacturing Co., Ltd., we are proud to provide high-quality fire-resistant duct solutions that meet the most demanding requirements of our customers. With a team of experienced experts and advanced technology, we are committed to bringing you absolute peace of mind about fire safety for your project.

Contact us today for detailed advice on the most suitable fireproof duct solution for your project!

Contact now for advice:

• Mrs. Hang: 0985239838
• Mrs Giang: 0934559168

Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong

Website: www.dieuhoasaoviet.vn

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