What are the design requirements for high-speed guardrail panels manufacturers?

1. Prevent vehicles from exiting. Minimize passenger injury by guiding vehicles back to the normal driving direction, avoiding a tunneling effect. Distract the driver's gaze effectively.

2. Ensures drivers feel safe and comfortable during driving, while also harmonizing with the surrounding environment. Made primarily of concrete and stone. High rigidity, poor safety, high driving stress, and unaffected by corrosion. Narrow median uses a continuous box girder guardrail with high rigidity, resulting in minimal sag after vehicle collision and good sensory experience.

3. Flexible Guardrails: Steel guide rails, steel wire ropes, etc. Not only can they block vehicles, but also absorb the impact. With significant deformation upon collision, they provide good visual guidance and are easy to maintain. Cable guardrails use support rods to support steel cables, offering high buffering capacity and strong cable performance, which is reusable. They are set in a continuous and aesthetically pleasing arrangement, providing a comfortable driving experience without any sense of压迫. However, they have poor visual detection. The height of guardrails is generally set at 0.95 meters on both sides of the roadbed, with the horizontal distance from the edge of the roadbed being greater than 0.3 meters.