Tongxian 2012-8001 protective fence is specifically used for railway line protective fence, and the quality of the product emphasizes safety and practicality. Generally, there is a high requirement for mesh wire, which is HBP600 cold drawn steel wire with a wire diameter of 4.0 and requires high hardness and tensile strength; The mesh structure is simple, easy to transport, and installation is not limited by the ground. Metal mesh pieces with the same slope angle can be customized. Has high adaptability to mountain slopes and steep road sections. The appearance of railway protective fence has the characteristics of beauty, firmness, and rust prevention. The railway protective network is installed in the form of upright connecting mesh pieces.