1. Anti-oxidation, corrosion resistance, elongation at break should not be more than 12%,
The resistance value of every 100m metal wire should not be more than 2.0Ω,
Metal wire should break under the tension of 400N to 500N,
Multi-strand aluminum-magnesium alloy wire, diameter 1.8mm, anti-oxidation, corrosion resistance, high pressure resistance, less than 2.5Ω per 100 meters.
2, including base, wire tightener, wire-wire connector and other accessories