River guardrails have been established for safety and environmental protection. The emergence of river guardrails not only has a landscape effect, beautifying the urban environment, but also increases the safety protection index.

The security performance of river landscape railings is good, with low impact resistance and the ability to avoid various serious traffic accidents. The collision prevention level is level three, and the footprint is small, which plays a significant role in auxiliary highway facilities. Most landscape river guardrails are mainly divided into landscape guardrails and anti-collision guardrails. The purpose of landscape river guardrails is to ensure the safety of pedestrians and prevent vehicles from falling. Landscape river guardrails are characterized by their beautiful appearance, high resistance to moisture and corrosion, and are equipped with built-in high-strength metal structures to ensure the high-strength safety performance of river guardrails. They are a commonly used type of guardrail. Most landscape river guardrails are composed of stainless steel composite pipes and steel plate columns. Stainless steel composite pipes are mainly composed of two metal materials: pure stainless steel outer skin and carbon structural steel, which are synchronously compounded by non-destructive pressure. They not only have the beautiful appearance and corrosion resistance of stainless steel, but also have stronger compressive strength than stainless steel, and their price is much cheaper than stainless steel pipes.