Interaction - society, ecology and energy. Technology and its three principal areas in society represented by industry, transportation and human settlements. Human settlements and architecture as a symbiosis of function, aesthetics, technology and economics. The criterion of the art in architecture expressed by system link Building - Climate - Energy. New value relationships in the human economy. Transformation of the material sector, energy sector and the entire economy. Low-energy building of today. Green building as an important transitional phase to the target program of sustainable future building.
