The defensive barrier is also called explosion-proof frame, electric welding net frame, defense wall, protection frame, etc. it can control and guide rivers and floods, spillway dams, rockfall protection, corrosion prevention, protection of bridges, solid structures, waterfront protection works, port projects, retaining walls, protection of roads, etc.

The defensive barrier has galvanized steel mesh frame, providing integrated unit of internal structural integrity, excellent strength and structural integrity, high tensile and impact resistance, improving transportation efficiency and speed, wrapping with shrink film or palletizing.