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FR Passeport énergétique Habitation - Perfectionnement On request Design and organisation of public works and buildi - Eco construction - Building energy performance 01.01.2099
FR BIM - Bases Luxembourg Design and organisation of public works and buildi - Architecture 18.09.2026
DE IFC - Fortgeschritten Luxembourg Design and organisation of public works and buildi - Architecture 10.11.2026
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