4 in 1 Top hung system gives an advantage of not having a bottom track – this is a very common requirement for sliding doors.
Without the bottom tracks, sliding doors become more applicable as a solution for example to divide different rooms.
The doors can either be mounted to the ceiling or to the wall – with a recommended maximum weight of up to 60 kg.
The system can also be supplemented with both sequential and synchronous mechanisms: pulling one door will open another one automatically (either to the same or to the opposite direction).