cable structure
- Conductor material and class: Class 1 annealed copper (wire)
- Insulation material: PVC mixture
- Identify strings: one pair: black-red Two pairs: black-red, white-yellow
- Threading the strings together: The strings are twisted in pairs and form a pair.
- Couples Shield: A layer of polyester tape is wrapped around the couples and after placing a string of tin-plated discharge wire on it, the whole set is covered with aluminum foil.
- Shield set: A layer of polyester tape with a string of tin-plated discharge wire and aluminum foil is placed on the whole set.
- Coating material: PVC mixture
- Coating color: green
