Because the operating unit embedded in the transom over the door offers high workability, the door is relatively easily adopted in the renovation of outward and inward-opening door, as well as in new buildings.

Features :

1. The unit automatically adjusts the driving force to achieve a consistent operating feel, regardless of door weight or external force, such as air pressure.
2. In the case of bi-parting type with two door motors, both right and left doors are automatically operated in synchronization.
3. The door is applicable to the overlapping structure of door ends (order adjusting function).