... 2. IEC standard 3.Small smoke and low halogen 4.Copper conductor, armored 5 Factory direct sale... Control cables1. Brief product ... , tunnels and ducts where cables demanding screeningKVVP2Copper conductor PVC insulated PVC sheathed copper tape screened control cablesFixed installations in chambers, ... 10,12,14,49,24,27,30,37,44,48,52 and 61. 0.6/1-35kv control cable,Flame-retardant copper conductor ...