Fire exhaust pipe generally plays an important role in our life when fire or smoke is large. In daily life, fire often occurs, and many people suffer great pain or even lose their lives. So what is the effect of adding smoke prevention and exhaust pipes in buildings?

In fact, the direct impact of fire on casualties in the fire plays a small role, more because the fire produces a lot of smoke caused by suffocation. Smoke generally floating in the air, low posture, can reduce smoke inhalation. Therefore, the reasonable setting of the building fire prevention and smoke extraction system is the favorable condition to ensure the smooth evacuation of personnel and the rescue operation of firefighters.

Generally speaking, the requirements for fire exhaust ventilation pipe are relatively high. When we choose fire exhaust ventilation pipe, the first priority is to have flame retardant. We all know that fire fighting works in high temperature and even open fire environment, so the ventilation pipe must have good fire resistance and flame retardant.

In the smoke prevention and exhaust pipe can also add heat preservation materials, such as glass wool, the main role is fire insulation. Uetersen smoke exhaust system with glass cotton: using environment-friendly adhesive and centrifugal method of production technology and soft fiber fleeciness crisscross, slender, structure with good thermal insulation products such as sound absorption, fire prevention and high hydrophobic performance, widely used in building chemical industry, metallurgy, electricity, energy, transportation and other fields, have grade A1 incombustible fireproof performance.