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FR Tronc Commun - Artisan Certifié Maison Passive (2026_4800F01) Centre de Formation de la Chambre des Métiers Design and organisation of public works and buildi - Eco construction - Building energy performance 10.11.2026
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DE Grundlagenschulung - Passivhaushandwerker (2026_4800D01) Centre de Formation de la Chambre des Métiers Design and organisation of public works and buildi - Eco construction - Building energy performance 11.11.2026
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