The main role of the car body is to protect the driver and constitute a good aerodynamic environment. A good body can not only bring better performance, but also reflect the personality of the owner. In terms of form, the car body structure is mainly divided into two types: non-bearing type and load-bearing type.
A non-load-bearing car has a rigid frame, also known as a chassis frame. The body body is suspended on the frame and connected by elastic elements.