The interiors of MVRDV's south facing building are protected from the sun by means of aluminium shutters as a reference to traditional local architecture. Apartments inside Le Monolithe offer a great diversity in order to attract different groups of inhabitants making the block a reflection of Lyon's population. Offices are divided into separate units of min. 500 m² which are accessed by three vertical circulation cores, providing individual access. Each unit allows for a flexible fit out, depending on the tenants' needs and requirements. All spaces are naturally lit and ventilated. In June 2005, when France and The Netherlands voted against the European Constitution, MVRDV decided to redesign the façade and integrate a reminder of the values, ideals and needs of the European Union. When all shutters are closed, the first article of the European Constitution can be read: "The Union is founded on the values of respect for human dignity, liberty, democracy, equality, the rule of law and respect for human rights, including the rights of persons belonging to minorities. These values are common to the Member States in a society in which pluralism, non-discrimination, tolerance, justice, solidarity and equality between women and men prevail." It aims to advocate a possible 'Yes' for Europe in days of protectionism, accompanying the collective EU spirit of the gathered architects. The adjacent sections were designed by French and Dutch architects Pierre Gautier, Manuelle Gautrand, ECDM and Erik van Egeraat. Dutch landscape architects West 8 designed the public space.
Le Monolithe is one of the projects within the greater scheme for Lyon Confluence which has been developed as part of Grand Lyon's European Concerto-Renaissance programme, a project supported by the European Commission. The building not only complies with High Environmental Quality (HQE) criteria, such as reinforced insulation, careful selection of materials and rainwater management; further, 80% of the total energy consumed is provided by renewable energy sources. The combination of efficient spatial composition, passive energy (sunscreens, high thermal inertia), thermal and acoustic comfort and an energy strategy that includes heat storage, PV-cells, low-e double glazing, compactness to minimise heat loss, natural ventilation and an environmentally responsive façade system make 'Le Monolithe' a highly efficient low energy construction, e.g. heating accounts for <40 kWh/m²/year and hot water <5 kWh/m²/year. The ambitious greater urban project Lyon Confluence extends the city centre to the very tip of the peninsula by creating diverse neighbourhoods involving retail and leisure zones, parks, cultural institutions, housing, schools and offices, and local public amenities.
