The TDF computing site is situated in the Bordeaux region, and was constructed on a 30 000 m2 plot where there is already a large television broadcasting transmitter site. 4 months of works were necessary to transform 300 m2 of analogue TV broadcasting room into a proxicenter. This room is supplied by three electrical sources, connected to two fibre-optic systems and it is permanently air-conditioned and ventilated. TDF contacted Cap Ingelec to carry out a feasibility study followed by the works as General Contractor for this project. Developed by Cap Ingelec, the new TDF datacenter adheres to the most stringent demands: being situated in a flood-free and seismically stable zone, having a safe electrical supply and a telecommunications network.