Traffic speeds increased due to the increase in the size of vehicles, and long bridges such as landing bridges, railroad crossings, and water supply protection areas were increased. There is a need to open protective fences for high-strength bridges to meet the strengthening of fence standards.
Key Features
- Tamper-resistant head designs (e.g., one-way, penta-head, tri-groove)
- Requires special tools for installation/removal
- Made from high-strength, corrosion-resistant materials (e.g., stainless steel)
- Locking mechanisms for added security
- Designed for long-term outdoor use in harsh environments
