Dihedral doors

alt=Koenigsegg CCX|thumb|Koenigsegg CCX with dihedral doors open
The dihedral synchro-helix actuation door system is a type of door with a special mechanism. It can rotate by 90° by moving outwards, and then upwards around the hinge. It was designed and made by Christian von Koenigsegg for the high-performance sports cars maker, Koenigsegg Automotive AB.

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Category:Auto parts