The MAIT Cabin is a SSAC designed to carry passengers. It is a box, without wheels or motive power with a seating capacity similar to a car. The external attachment features would be the same as the SSAC and so it can be moved easily in all three dimensions and loaded onto almost any mode of transport, including PRT.
The main application would be where larger numbers of people need to move relatively short distances around a multi-level complex. It could act like a lift (elevator) that can move horizontally as well as vertically.
Interesting possibilities are:
At the other extreme a Cabin designed for sleeping could be used for long distance travel with greater comfort and privacy.