2.b-pillar: between the front seat and the back seat of the cockpit. The longitudinal barbell between the two doors on both sides extends from the roof to the bottom of the car. From the inside, the seat belt is on the B-pillar;
3.c-pillar: the pillars on both sides of the rear windshield of a car or hatchback, which bear higher responsibility in styling;
4.d-pillar: It will only appear in cars, MPVs or SUVs. In order to increase the lighting, there will also be triangular windows here.
Million car purchase subsidy