Total length of 20 km. Tyre testing technology centre covering 250 ha with 9 tracks for different tests: high speed, dry handling, wet handling, braking (4 different surfaces), longitudinal aquaplaning, lateral aquaplaning, pass-by noise, overrun and comfort. 7 km high-speed oval (V=200 km/h) with a parabolic cross-section and a maximum superelevation rate of 88% on curves. Each test-track pavement was individually designed as was the irrigation system for wet handling tests. Office buildings, warehouse, garages and water treatment facilities.