Is similar in principle to the anchor and soil nailing wall surface slope protection system, but because of its flexible characteristics can make the system the local concentrated load to the four week average material: steel wire rope, ordinary steel grille (often called the wire grid) and tecco high strength steel wire grid uniform transfer to give full play to the protection capability of the whole system, namely the local load, overall effect, so that the system can bear larger load and to reduce the single bolt anchoring force requirements.