Side guard assembly

Major function 

1. Protective function: The side guard can effectively protect the vehicle body from external impacts or friction, especially during transportation to prevent damage from contact between other objects and the vehicle body.

2. Enhance safety: As an internal part of the vehicle, it also helps prevent passengers or equipment from being hit by external objects, ensuring that personnel safety is not threatened in the event of minor collisions or external forces.

3. Aesthetics and aerodynamics: The design of side guards usually takes into account aesthetics and aerodynamic efficiency, helping to reduce wind resistance and improve the efficiency of train operation.

4. Noise isolation: It helps to isolate and reduce the noise and vibration generated by train operation, making the passenger experience more comfortable.