With increasingly stringent fire safety standards, selecting appropriate materials and equipment for mechanical and electrical (ME/HVAC) systems is crucial to the safety of a building. Among these, EI60 ducting is becoming a top choice due to its fire resistance, fire spread prevention, and effective smoke control capabilities. This article will help you understand the role, structure, applications, and reasons why EI60 ducting is an indispensable choice for modern buildings.
An overview of the EI60 duct system.
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EI60 ducting is a fire-resistant ducting designed to withstand fire for a minimum of 60 minutes, meeting the technical requirements of current fire safety standards. The symbol EI:
- E (Integrity): The ability to prevent fire from penetrating the ductwork.
- I (Insulation): The ability to insulate, limiting heat transfer to the outside area.
This means that, in the event of a fire, EI60 ductwork will maintain its structural integrity. It will not deform significantly and will not become a "pathway" for fire and smoke to spread throughout the building.
Why does the ventilation system need EI60 ducting?
In fire situations, toxic smoke and intense heat are the direct dangers to humans, sometimes even more serious than the flames themselves. If the ventilation system is not controlled by appropriate fire protection solutions, the air ducts can become conduits for smoke and fire to spread rapidly to various areas within the building, hindering evacuation and rescue efforts.
Installing EI60 ductwork ensures the safe operation of the ventilation system even in the event of a fire. With a minimum fire resistance of 60 minutes, EI60 ductwork prevents fire spread through technical shafts, basements, and corridors, while controlling and directing smoke flow according to the design of the smoke extraction and pressurization system. As a result, air pressure and flow are maintained stably, minimizing the ingress of toxic smoke into escape areas.
More importantly, EI60 ductwork contributes to creating a "golden hour" for people inside the building to safely evacuate and supports the fire fighting force in deploying effective rescue operations. Because of these benefits, EI60 ductwork is now considered a mandatory component in many fire protection systems of high-rise buildings, factories, and modern commercial areas.
Standard construction of EI60 ductwork
A standard EI60 duct system is typically constructed from multiple layers of specialized materials, including:
- Galvanized steel or high-strength steel: ensures mechanical strength and resistance to deformation.
- Fire-resistant material layer (mineral wool, calcium silicate, specialized EI material): provides thermal insulation and fire resistance.
- Protective cladding: enhances aesthetics and protects the fire-resistant layer inside.
- Complete set of accessories: flanges, corner brackets, fire-resistant gaskets, ensuring airtightness.
Key advantages of EI60 ducting
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EI60 ducting is a popular choice for many investors and construction companies for projects requiring a balance between fire safety and investment costs. With its fire-resistant design and stable operation, the product effectively meets the technical requirements of modern ventilation and smoke extraction systems.
Fire resistance meets EI60 standard.
One of the outstanding advantages of EI60 ductwork is its fire resistance of up to 60 minutes under high temperature conditions. During this time, the ductwork maintains its structure and air conduction function, minimizing the risk of fire spreading through the ventilation system. This is especially important for buildings with strict fire safety requirements, contributing to the protection of people and property.
High airtightness, durable construction.
EI60 ductwork is manufactured with high precision, robust seams, and specialized materials, ensuring optimal airtightness throughout operation. By minimizing air and smoke leakage, the ventilation system operates stably, reducing energy loss and increasing efficiency. Furthermore, its durable construction extends the system's lifespan, reducing long-term maintenance costs.
Suitable for various types of construction projects.
Versatility is a major advantage of the EI60 duct, allowing for effective application in a wide range of buildings, from residential houses and high-rise apartments to factories. The product effectively meets the technical requirements for basement smoke extraction systems, corridor ventilation, stairwells, and areas with a high risk of fire and explosion.
Easily integrates with HVAC systems.
EI60 ducting offers flexible integration with modern HVAC systems, including exhaust fans, fire dampers, air grilles, and other compatible accessories. Thanks to its standard-compliant design, installation and connection are convenient, ensuring synchronized, safe, and efficient system operation. This fully meets current technical requirements and fire safety standards.
Practical applications of EI60 ductwork
The practical applications of EI60 ductwork are becoming increasingly common in modern buildings due to its ability to meet stringent fire safety and operational safety requirements. Specifically, EI60 ductwork is often used in many important projects such as:
- High-rise apartment buildings and office buildings: EI60 ductwork is installed in technical shafts, corridors, and escape areas to prevent fire spread, control toxic smoke, and ensure safe airflow in the event of a fire.
- Shopping malls and hotels: Products play a crucial role in controlling smoke and hot gases, helping maintain visibility, supporting evacuation efforts, and facilitating access to the scene for rescue teams.
- Factories and industrial areas: EI60 air ducts help protect production areas, warehouses, and operating lines, limiting damage from fire and explosions and reducing the risk of fire spreading to adjacent areas.
- Basements and parking lots: EI60 ductwork is often integrated with smoke extraction and stairwell pressurization systems, helping to quickly expel smoke, keeping escape routes clear and safe.
Standards and technical requirements for EI60 ductwork.
The standards and technical requirements for EI60 ductwork are key factors determining the safety and operational efficiency of the entire ventilation and fire protection system. When selecting and installing EI60 ductwork, investors and contractors should pay particular attention to the following requirements:
- By fully complying with current fire safety regulations and standards, EI60 ductwork ensures a minimum fire resistance of 60 minutes as required. This helps prevent fire spread and limit toxic smoke in emergency situations.
- The EI60 ductwork is designed to meet the specific requirements of the HVAC system, from size and shape to airflow and operating pressure. This ensures that the ductwork operates seamlessly and does not affect the overall system performance.
- We have complete documentation for the fire-resistant materials, including quality certificates, fire resistance test results, and related technical documents. This is to facilitate acceptance and inspection by the relevant authorities.
- Follow proper installation, connection, and acceptance procedures to ensure tight connections, a robust structure, and stable operation throughout the project's lifespan.
Notes on selecting EI60 ductwork for your project.
Selecting EI60 ducting for a project is a crucial step in ensuring the safe, stable operation of the ventilation and fire protection system and meeting acceptance requirements. To guarantee long-term effectiveness, investors and contractors should pay special attention to the following issues:
- Priority should be given to selecting EI60 duct manufacturers with proven capabilities and practical experience, possessing modern factories and production lines, and having implemented numerous similar projects.
- Complete documentation and technical records are required, including fire resistance testing certificates, fire-resistant material certifications, and acceptance documents in accordance with fire safety regulations. This facilitates a smooth inspection and handover process.
- Check for compatibility between EI60 ductwork and accessories, such as elbows, bends, fire dampers, air grilles, etc. Inconsistencies in materials or standards can reduce the fire protection effectiveness of the entire system.
- Ensure that construction adheres to the design and fire safety standards, from connections and supports to surface finishing. This is to maintain the fire resistance and airtightness of the ductwork under actual operating conditions.
OGSV – A reputable manufacturer of EI60 air ducts.
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OGSV is a reputable manufacturer of EI60 ducting, trusted by many investors and contractors thanks to its professional production capabilities and strict commitment to quality. With many years of experience in the ducting manufacturing field, OGSV continuously invests in large-scale factories, modern CNC production lines, and rigorous quality control processes. This aims to provide EI60 ducting products that fully meet fire safety requirements.
All EI60 ductwork manufactured by OGSV uses fire-resistant materials that meet standards, is precisely fabricated, ensuring airtightness, structural durability, and fire resistance for a minimum of 60 minutes. Besides product quality, OGSV also focuses on completing technical documentation, inspection certificates, and fire safety acceptance tests, facilitating smooth handover and use for customers.
More than just a manufacturer, OGSV also acts as a technical partner, accompanying projects throughout the entire process. They provide consulting services for EI60 duct solutions tailored to each project, optimizing costs while ensuring the highest level of safety. This professionalism and responsibility in every project have helped OGSV establish itself as a reputable manufacturer of EI60 ducts, meeting the stringent requirements of modern constructions.
Contact information
Address: 267 Le Thanh Tong, May Chai, Hai Phong
Mrs. Hang: 0815.999.826
Mrs Giang: 0934.559.168
Email: vietonggio@gmail.com
