The building has been completely cleaned. Concrete has been restored. Much asbestos has been removed. Window frames have been repaired and kept as much as possible in original form. A non-original roof structure has been removed. The gym has been restored and connected to the media center, creating a space with a stage.
CDC advised for the renovation of this national monument on the conditioning concept, energy conservation, thermal insulation, soundproofing of the façade and acoustics in rooms.