... is new designed style for airport,the bellows-shaped welded mesh is welded by 3.5mm strong carbon steel wire. ... panel, post, barbed wire or razor wire and other accessories. 3. AdvantagesCorrosion resistance, nice appearance, easy maintenance, anti-intruding. ... be 10 years long4. ApplicationsMainly used for barrier and security around the airport,highway, railway, residential area, dock port, garden, ...