Chamber Plug Interlock (CPI) is a practical and effective 3D modeling technique designed to enhance the strength and stability of larger models, such as drawers and trays. By incorporating interlocking sections that fit snugly together, this method allows for solid connections between parts. The use of plugs at the joints not only secures these connections but also distributes stress evenly throughout the model, significantly improving its structural integrity.
The technique was utilized in the models below.
