DE Étanchéité toiture plate Niveau 3 On request Building light work - Building envelope - Building insulation - Watertightness 01.01.2099
FR Façade ventilée (ossature métallique; panneau de bardage) On request Building light work - Building envelope - Facade - Cladding 01.01.2099
FR Les objets connectés dans le bâtiment On request Building light work - Building automation 01.01.2099
FR Appliquer des joints Silicone On request Building light work - Ground and wall covering - Mosaic tiling 01.01.2099