Defines all the items lists you want to see in the project.
In our example, there will be 5 separated items lists attached to the rooms.
You can allocate responsibilities to each of them, meaning that, in our example, the Doors and Windows list will contain only items that are set with the DOOR Responsibility. It avoids to mix items or add items in the wrong item list. If you don't set any responsibility to an item list, as FF&E in our example, any item can be added to it.
Note that when you will do the discrepancy check with Revit/Archicad, if you have items with no responsibilities allocated, if you synchronize items from Revit/archicad to dRofus, they will synchronize automatically in the item list with no responsibility allocated.