Vehicle construction involves the process of designing and assembling various types of vehicles, such as cars, trucks, and buses. This process includes selecting materials like steel, aluminum, and plastic, which are used for the vehicle's body, frame, and interior. Engineers and designers work together to ensure that vehicles are safe, efficient, and comfortable for passengers. The construction process typically begins with creating a prototype, which is tested for performance and safety. Once approved, mass production can begin, utilizing assembly lines where different components, such as engines, transmissions, and wheels, are integrated into the final product. Quality control measures are also implemented to ensure each vehicle meets industry standards.