From the Rooms frame at the left of the Room Editor form, expand the Trust and Site, then click on the Room you want to Delete. Once the room has opened click the Delete Room button. N.B You can only delete an Inactive room. The Delete button will be disabled if the room is Active.
The Delete Room dialog will ask for confirmation to delete the Room. Click Yes to continue.
The Room Deleted dialog will confirm that the Room has been deleted, click the OK button to continue.