This article shows you how to group a selection of different furniture pieces together
The first step in creating a group of furniture objects that can be copied, moved or rotated is to select those furniture objects that you want to add to the group.
Once you've selected multiple furniture objects, a context menu will appear next to your selection. Click "Create new group" to group them together:
You can also achieve the same result by selecting furniture objects and pressing the Ctrl/CMD + G keys on your keyboard.