Fire - Resistant Tunnel Ductis a specialized safety - critical component engineered to protect lives and infrastructure during tunnel fires. Widely used in road tunnels, railway tunnels, and underground transportation hubs, it plays a pivotal role in emergency management and evacuation.
One of the key advantages ofFire - Resistant Tunnel Ductis its exceptional heat resistance. Constructed from high - performance materials such as fire - rated ceramics, intumescent coatings, and reinforced composites, it can withstand extremely high temperatures for extended periods. This ensures that the duct remains functional during a fire, preventing structural failure and maintaining safe passageways for evacuees.
Fire - Resistant Tunnel Ductalso features integrated safety functions. It is often equipped with automatic smoke - extraction systems and emergency ventilation capabilities, which help to clear toxic fumes and maintain breathable air quality. Additionally, the duct's inner surface is designed to be smooth and non - combustible, reducing the risk of fire spreading and facilitating quick movement of people during evacuations.
Installation ofFire - Resistant Tunnel Ductis designed for both new - build projects and retrofits. Its modular structure allows for easy assembly and adaptation to different tunnel geometries. With customizable lengths and diameters, it can be tailored to meet the specific safety requirements of various tunnel applications, providing a reliable safeguard against the devastating effects of tunnel fires.