Bridge guardrails refer to guardrails installed on bridges. Its purpose is to prevent out of control vehicles from crossing the bridge, and it has the function of preventing vehicles from breaking through, underpassing, and climbing over the bridge, as well as beautifying the bridge building.
Stainless steel guardrail structures are generally divided into main poles and columns, and the main pole is often referred to as the main pipe. For example, the handrail of a staircase guardrail is what we call the main pipe. A column can also be called a riser, which is used to support the main pipe.

The wall thickness of the supervisor is 1.2mm according to the national standard, and stainless steel guardrails are often seen in daily life, such as stair guardrails, balcony guardrails, bridge guardrails, and so on. Stainless steel guardrails have many advantages and have therefore gained widespread popularity. Stainless steel guardrails commonly seen in daily life include stair guardrails and balcony guardrails, which are also commonly made of stainless steel; Most bridge guardrails are still made of cement or marble, and stainless steel bridge guardrails are relatively rare.