Mountain safety net is divided into: active mountain range and passive safety net safety net mountain range. (Aka: slope protection network, slope protection net, wire rope, SNS flexible protection network, etc.) passive mountain safety net is divided into: ordinary flexible wire rope safety net and a combination of high strength steel ring safety net. Materials processing technology is outstanding made of high-strength corrosion and rust this product characteristics, the long life of the product plays a decisive role. Active Protection Network has a high flexibility, high strength and protection easy spreadability, in order to make this product suitable for any slope and terrain use. Standardized, systematic installer for construction workers to provide a great convenience. Both cost savings have shortened the period. This series is mainly used for: mountain slope protection, slope damage and inhibit erosion. For (such as landslides, mountain rock foundation instability, landslides, etc.) brought disaster to play a protective role. Openness in this series: In addition to the contribution to the stability of the slope has some outside, while inhibition of slope subjected to further weathering and erosion, and the morphology of the slope, no special requirements, does not destroy and change the slope of the original topography and vegetation When growing conditions, its open to subsequent or future conditional characteristics and needs artificial slope convenient conditions to retain green, green plants can grow freely in its open space, the role of the solid earth and slope protection plant root system became one, not only inhibit the slope destruction and soil erosion, but also to protect the slope topography and vegetation, to achieve the best slopes and environmental protection purposes.