DE Schweißdichtung (Soprema) On request Building light work - Building envelope - Building insulation - Watertightness 01.01.2099
FR Étanchéité à l’air Dupont de Nemours 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