Array duplication using instances 

Rather than a single object, such as furniture or a doll,A model made up of several objectsI think there are many opportunities to make 
There are many cases where you want to give an Array modifier to such a model. 
In this case I always useCollection instanceWhenParent instance functionis used to give the Array modifier. 

This time, let's assume a combination of such objects. 

Store the objects you want to compose in a Collection named "Objects". 

Add a Plane to another Collection. 

For this Plane,Array modifierAdd This time, we added Array modifiers for X and Y respectively. 

It's like this. 

ObjectsCollection InstanceAdd 

Added Collection Instances. 

This Collection InstanceCtrl+Pto set it as a child of Plane. 

of the Object propertyInstancing"from"Face"Click. 

on each side of the Planeinstance copied. 

Align the Collection Instance with the base point of the Plane using the cursor. 

It fit perfectly. 

This procedure allows the Plane's Array modifier toYou can now control the number and pitch. 

Next time, I would like to vary the orientation of these array-duplicated instances.