Features: The power line right-twist made ​​by the 7 shares, four shares for the white insulated solid line (without conductor), where a share of wires, and the remaining 3 shares and 3-strand wire spacing layout. 3-strand wire of copper per 60 mm from the φ0.2 made ​​the right twist. 3 shares, respectively, layering gray, green, black insulated PVC, the overall insulation from within the outsourcing of white paper, PVC layers, nylon net. Per wire of about 1.9 mm2 cross-sectional area,...