Essential foundational theoretical knowledge is systematically presented and explained using a model project. The components to be constructed are described in detail, illustrated with drawings and photos, and calculated. Each learning area is structured as follows:

• Planning the work
• Building materials for the component
• Determining the material requirements
• Execution of the work (execution rules, work techniques, planning the workflow)
• The client has change requests (execution variant for the model project)
• Project work: Single-family house

Technical drawing and specialized mathematics are integrated into the learning areas. Corresponding exercises are offered in "Test yourself." Additionally, each learning folder contains rules and guidelines, information on occupational safety, practical and environmentally friendly tips, calculation examples, and detailed drawings as execution drawings.