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The top documents tagged [niedrigenergiehaus frderung]
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niedrigenergiehaus frderung
Buildings in the EU construction industry (EU15): 10 - 12 % of the EU GDP, 25 - 30 mio. employees in 2.7 mio. companies 70 % residential, 30 % non-residential.
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Christiane Egger
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Buildings in the EU
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