You create Item Listen can be assigned and delete item lists for rooms from the room window (Projectfrom for Rooms within the Rooms Module (Home->Rooms) as follows.
Select
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one or more Room(s)
Either:
a) Right Click menu:
Select “Item List”. Example “FE&E”
Select “Status”, “Copy” or “Delete”. Example “Create Unique”
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b) Select
Select “Items” tab in the ribbon menu
Select “Status”, “Copy” or “Delete”. Example “Create Unique”
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Room can also be connected to a Room Data Template as well as the same Template Item Lists with a single operation by selecting "Apply template". Read more Apply Template to Rooms