Fence netting is also known as a protective net. Due to regional differences, people in the south are known as isolated fences, and the northern people are called guardrails.China's guardrail network is mainly divided into: garden guardrail network, railway guardrail network, bridge guardrail network, highway guardrail net, sports Seine net, Airport Fence and so on (extremely widely used).

By type is divided into: the frame fence netting, Triangle Bending Fence,bilateral Wire fence netting, Double Circle Fence netting, wavy fence netting, the stadium fence netting, Razor Wire, fence, Barbed Wire fence, PVC plastic coated wire mesh, etc. type diversification.