| Level | Technology’s Degree | Description |
|---|---|---|
| 1 | Simple Machinery | Building components are produced in a factory and assembled using traditional methods |
| 2 | Mechanization | Utilization of specialized tools in order to reduce the dependence on workers |
| 3 | Automation | Replacing the workers with machines |
| 4 | Robotization | Replacing more workers by utilizing sophisticated programmable machines that accomplish complex and diversified work |
| 5 | Reproduction | Replacing the rest of traditional work with new procedures, in order to exceed mechanization and robotization to reduce the number of operations required for producing complex objects |