Fig.8.5.The cabin of the car: 1 - Power roof;2 - B-pillar;3 - a lateral longitudinal beam;4 - cross number 2;5 - cross number 3;6 - the impact bar of the front door;7 - rear door impact bar;8 - the collision energy
Floor, roof and side frame is formed by three rigid H-shaped frame (triple H-shaped design), which resist the force of impact in the event of a lateral collision (Fig. 8.5). Stability control is improved prevention of torsion of the body.