Wire ropes; networks of cordage of wires, namely, systems comprised of netting and mesh, protecting from natural hazards, such as rockfall, unstable slopes, landslides, snow avalanches and mudflow; systems comprised of netting and mesh for jailbreak and burglary protection, dynamic penetration protection against vehicle and boat attacks, falling protection, as well as protection against explosion and blasts; netting and mesh for architectural applications; pipes of metal; pipe systems compris...