Advantages:

1)    Sturdy & Durable: The metal frame and mesh are welded or bolted together, providing strong rigidity, excellent impact resistance, and deformation resistance, making it suitable for long-term outdoor use.

2)    Versatile for Different Scenarios: The modular design accommodates customized sizes and mesh densities, making it ideal for the isolation and protection needs of various complex terrains, including roads, railways, and parks.

3)    Low Maintenance Cost: The surface is either galvanized or dipped to ensure effective rust prevention. It requires only simple daily cleaning and doesn't need frequent upkeep, making the overall cost economical.