Step 2: 3 silhouette shapes

Picture of 3 silhouette shapes
measure struts.jpg
cut the struts.jpg
Now you will cut out the silhouette shapes.
Cut 3.
The middle one and the front one you will cut out the spaces for the shelves.
The 3rd silhouette will not be cut out inside as this is to be the BACK of the shelf.

In the pictures here, some like to cut 4 silhouette shapes for extra support.