1.  Hygienic requirements (sanitary, hot water)  Energy distribution (wiring, gas supply, technical gases)  Operating and regulating systems in buildings (fire, control, security)  Systems of transport (elevators, escalators, travelators, tube post)  Indoor environment comfort (temperature, indoor air quality, lighting)  Technological equipment (central vacuum cleaner, kitchen, laundry, pool ) Building and energy

2. Energy and buildings

3. Final energy consumption by sector Czech Republic Source: IEA 2006 Source: Energy audits

4. Moisture and Biologicals Combustion Products, including Carbon Monoxide Environmental Tobacco Smoke Formaldehyde Radon Household Products and Furnishings (VOCs) Particulates Lead-Based Paint Asbestos Healthy low-energy buildings Indoor environmental quality IAQDaylighting Thermal Comfort Acoustics