Cartoon
In some situations this “patented” solution is adopted to allow movement on rails.
We had to simplify as much as possible the functional diagram.
Thin black indicates the rails.
Thick black indicates the façade and the internal dimensions.
Red indicates the T94 lower frame.
Green indicates the upper frame with the jib and the gondola.
Yellow/red indicates the small ball-bearing fifth wheels which rotate to allow the passage of the equipment.