So this is a storage solution for when you are moving house. You hire a container. It is dropped off at your house, you fill it up, it is taken away. Where? You don’t know. Probably out onto a farm somewhere where land is cheap. You can request that the container is then taken to a new location (perhaps 1 drop off every 3 months). It is dropped off and picked up a few days later.
Essentially this solves a problem for the user: The need to move things to the storage location, and a problem for the business: That storage space in cities is expensive. It trades that for increased transport costs and lower flexability (you can’t just rock up and get into your storage).