Bo Jiaxin Slope Protection Material Co., Ltd. supplies high-quality passive safety net SNS 
 Bo Jiaxin passive SNS wire rope or safety net from the ring network (to be attached to a layer of rock fall blocking small wire grid), the fixed system (bolt, bar anchor rope, dock and support rope), vacuum ring and steel column four main parts. 
 SNS Flexible and passive safety net strong enough to absorb and disperse intercept pass 500KJ within the rockfall impact energy, energy dissipation ring design and the use of impact the ability of the system to further improve the passive safety net SNS interception and assemble with the rigid phase slurry wall comparison, changed the original construction process, so that schedule and funding is reduced. 
 SNS passive safety net for building facilities next to the buffer zone of mountains and little hills, the rock fall, flying rocks, avalanches, landslides blocked the building facilities, building facilities to avoid the disaster of the destruction.