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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

Proportions

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The old doors that were mostly standard height were replaced by white doors with ceiling-high door leaves. Occasionally the door was ommitted completely.