3D design requires a computer with sufficient processing power and a graphics card to handle complex modeling software such as AutoCAD, SolidWorks or Blender. In addition, it is necessary to have a high-quality monitor that can display accurate colors and details. Depending on the type of project, various external devices such as 3D scanners or printers may also be required. Before purchasing equipment or installing software, consult with professionals to ensure a solution that meets your needs.