How does the sofa stay together?Updated a year ago

Every module features fasteners beneath each corner that allow all units to be tightly secure to one another. In addition, each foundation features our proprietary non-slip friction panels, marked with high-resistance micro dots designed to inhibit movement on any floor surface. You can also see the full assembly and even the frame parts in this video of our Diorama sofa being assembled: https://www.youtube.com/watch?v=SsXLRG3AlV0