scaffolding construction

The assignment to the user takes place verbally from the teacher

There is a library of rack parts (16 parts) from which the user selects one at a time and places it either on the ground in front of him (remains upright by himself) or attached to the previous parts.

The application checks the following basics, if any of these are not met, execution is rejected. The reason for rejection is notified to the user in text.

• All locks are locked (wheels, latches, pins)
• There must be four kickboards on the top stage
• There must be a staircase to each stage