Thanks Renault for this little glimpse at what, since the 90's, has become an invaluable tool in race car set-up: the 7 post shaker chassis rig.
An evolution of the more common 4 post machine used among other things to find squeaks in production cars, the 7 post version adds the possibility of simulating aero forces on the suspension.
You can read about it more HERE and HERE
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great video for showing what the other 3 posts are doing
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