Fire-rated access doors 1100°C / 120 Minutes (EN 1363-1).
To be installed on circular air ducts made of steel covered with a fire-resistant coating.
When openings are made into fire-rated air ducts, their insulation is usually damaged, putting the entire ventilation system and the building at risk. The METU FR1 access doors provide a convenient access into the fire-rated air-ducts as often as required without loosing the fire-rated characteristics of the ventilation system.
The access doors should be ready to be dispatched approximately four weeks after having placed the order.