Product Feature

1. The door is designed for emergency escape passage where a large number of pedestrian pass by, such as airport, bus station, hotel, hospital, supermarket, office building, schools & public buildings.
2. Under normal circumstances, the middle leaves can move by sliding, and two fixed sisde doors cannot move. when emergencies happen, no matter it is sliding or closed, all the door leaves could be pushed rapidly as swing doors to maximize utilization of exit space.
3. Operating quietly and fast, with good sound insulation effect. when meeting with obstruction, the door will rebound automatically to ensure the safety of passengers.