An eco-friendly HLM renovated in Freiburg, Germany.
Report broadcast on Arte in October 2007.
More: ecological renovation of an HLM in Germany: insulation and heating with wood pellets
An eco-friendly HLM renovated in Freiburg, Germany.
Report broadcast on Arte in October 2007.
More: ecological renovation of an HLM in Germany: insulation and heating with wood pellets