The Home Directory is a directory that is assigned to you personally. Other users do not have access to it. When you log on to the Windows domain, the directory is linked to the drive letter "L:" on your Windows end device. The contents of this folder are kept on a fail-safe storage system, which in turn is regularly backed up to a backup system in another building to prevent disaster.

Incidentally, you can also access and modify the data on the L drive via the cloud storage.