Duosync Symmetric Opening Kit

Duosync symmetric opening kit
Synchronous opening and closing to your bi-parting doors

Important: Combine one Duosync Symmetric kit with one Standard 140 fittings and track set, plus one Standard additional door fitting set per opening

Kit contents:
1 Toothed belt
2 Driver brackets with belt couplers
2 Deflection pulleys
Fitting instructions

To avoid doors from tilting, the door width should not be less than a third of the door height and the handle height should not be less than a third of the door height.