This system has always matched stability and silence with new functions offered by evolving technology.
The special finishing allows for gearmotors to be installed also in non-standard-type architectural contexts.
The micro switches controlling arrest during opening/closing allows for a rapid and precise adjustment of the swing position. (detail: KR31OD/S motors)
In the KRONO versions all equipment is made of aluminum to ensure maximum sturdiness and compactness in the event of possible bumps.