What is the structure of a table with twelve legs?

Tenon and mortise structure. Usually, the table is composed of four table supports and four legs, and the joint is composed of a creative three-pronged tenon. In ancient China, tables were tenon-mortise structures. The tenon-mortise structure is an ancient building in China, with wood and brick as the main building materials, wood frame structure as the main structural mode, and columns, beams, purlins and other main components. The joints between components are matched by mortises and tenons to form an elastic frame.