1. The completely digitally controlled electronic door control unit carries out the door control, monitoring, diagnosis, self-learning and network communication functions;
2. The brushless DC motor driving system boasts low electromagnetic interference, and has long service life with high reliability;
3. DCU system software has passed the accreditation of level SIL 2 of EN50128 and CMMI 3;
4. The passive helix locking device is applied together with the cross transmission system, which results in a simple, reliable and light operator featuring small movement resistance, small volume, stable movement and long service life;
5. The custom made driving screw nut pair system is maintenance free with good environmental adaptability, long service life and high reliability;
6. Door leaf made of aluminum profile to complement the aesthetic huge glass arc structure.