1. Asignment of and appropriate building. 2.-3. Modeling of building structures with the use of suitable software tool. 4-5. Modeling of building services. 6. Assessment in terms of building acoustics. 7. Assessment in terms of thermal engineering. 8. Assessment of daylighting. 9. Simulation of indoor environment quality. 10. Analysis of results. 11-12. Measurement of selected vlues under real conditions. 13. Evaluation and comparison of calculated and measured data.