Category: SNS Active Protection Network Systems Product Description: ROCCO flexible ring network in the process can happen rockfall impact their geometry change, with a more prominent feature of flexible ROCCO ring network to replace the wire rope, as a basis for blocking stone network can be achieved within 2000kJ rockfall blocked and can further simplify the structure of the form (such as rope and configuration support ring vacuum) to facilitate maintenance repair after local damage, ROCCO ring network has become an alternative to the new wire rope system stopped stone net (RXI-type), to achieve the replacement and upgrading of SNS passive protection systems. Support rope: the inevitable impact load transfer from the flexible protection to support rope, thus supporting the rope must be designed to ensure that their constant response characteristics have nothing to do with the location of the impact point of the network, set the pressure ring and / or buffer-rope at a specific location The support rope design form, in addition to achieve this function, but also to achieve the energy dissipated, rope sagging and maintain an optimal balance between the demand. Decompression ring: ring decompression important component of the system acts as overload protection to avoid serious damage to other components, is the most simple and effective form of energy dissipation element structure that people can achieve so far, it is a point at the junction at a pre-set force tightening ring of metal pipes, when used in the rope along the canal through, when attached to the ring rope and suffered decompression Rally