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ArcelorMittal Headquarters / Luxembourg

Demonstrate all the qualities of steel

The special quality of steel is that it can be both solid and hollow. It is this paradoxical combination that the architects of the OMA agency proposed to demonstrate: each component is used both as a structure to support the weight of the building and as a hollow tree to provide services to all parts of the construction.

architectOMA (Rem Koolhaas, Philippe Braun)
contracting authorityArcelorMittal
concoursnon lauréat
project size55 000m²