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1. Modern Low-Energy-Home in the southern Eifel
2. Remodeling of a 70s home in Kaiserslautern
3. Detached Low Energy House, Ludwigshafen, Germany
4. Membrane structure, Beijing, China

Technological / energy standard

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- KfW-Efficiency house 70 (comparable to LEED)
- Thermal insulation 20cm (8“)
- Underfloor heating
- Ventilation system with heat recovery
- Geothermal heat pump