... conductor:copper insulation:pvc jacket:pvc... PVC insulated RVV cable Specifications: Flexible wire RVV cable 4*0.75mm-flexible PVC cable:Flexible ... wire RVV 4*0.75mmTechnical parameterName:Flexible cableModel:RVV 4*0.75 square mmcore number:4 ... system,building systems and so on with speaking linesModel list RVV(2*0.75square,2*1.0 square mm,2*1 ...