A suspended Monorail is very rare on this Planet. But there are different manufacturers of Ropeway Systems.
The sucsessfull System, based on the System "Safage" is build by MHI (Mitsubishi Heavy Industries) and works in 2 Cities, the Chiba Urban Monorail and the Shonan Monorail. This kind of suspended monorail is differend from the historic "System Langen" in Wuppertal.
This side gives us a view on the technic