SYSTEM
Structural integrity, connection logic and building discipline.
YABGU EVALUATION FRAMEWORK
ST-R analyses a model’s structural system, technical functions and level of realistic representation within a shared evaluation framework.
Structural integrity, connection logic and building discipline.
Function, movement, mechanisms and technical solutions.
Proportion, silhouette and subject-representation accuracy.
A model is assigned an ST-R class only after prototype and verification processes are complete. Unconfirmed projects display neither scores nor badges.
Minimum sub-category thresholds for Gold: Realism 32, System 24 and Technic 24.