Conservation of the Group’s heritage
Spread over an area of 2,500 m², there are 7 storage facilities, all secured and protected against fire. The archives are arranged according to their medium and how precious they are.
These facilities, which are in line with current conservation standards, provide optimum preservation of the archives.
Paper documents, technical plans, posters, objects, CD-Roms, and DVDs are preserved at a temperature of 18°C and relative humidity of 50%.
The facilities housing glass plates, silver films, negatives, slides, and magnetic tapes (VHS, sound recordings…) are maintained at 16°C and 35% relative humidity.