Non-loadable body and loadable body which is good
You have to look at the use of vehicles environment, select the vehicle structure
The body of the car is not rigid frame, but only to strengthen the front, side, rear, floor and other parts, the engine, front and rear suspension, transmission part of the assembly components such as assembly requirements in the body design, Through the suspension device to the wheel. Carrying the body in addition to its inherent function, but also directly bear the role of a variety of load force. The load-bearing body has a great improvement in both safety and stability, and it has the advantages of low quality, low height and easy assembly. Most cars use this body structure.
Non-bearing body of the car has a rigid frame, also known as chassis beam frame. In the non-carrying body of the engine, part of the drive system, body and other components are equipped with a suspension device fixed on the frame, the frame through the front and rear suspension device and wheel connection. Non-loadable body is relatively bulky, high quality, high height, generally used in trucks, buses and off-road vehicles, there are some high-class cars used, because it has good stability and security.