1.The height of the lock point is 6mm, applied to standard European C groove top-hung window and turn-tilt window with lock plate ZA1-6A.
2. The difference between ZA2 and ZA1: in the connecting end between the transimission rod and corner device, ZA2 is sperated structure and connected by screw, while ZA1 is one -part die casting structure, they are applied to different profiles.