... core, flexible copper conductor, flat shape, pvc sheat standard: IEC, BS, DIN, etc PVC TWISTED FLAT WIRES (PVC INSULATED ELECTRICAL WIRE)PVC INSULATED WIRES ARE COVERING ... (Uo/U), ITS WORKING TEMPERATURE IS DIFFERENT ACCORDING TO DIFFERENT INSULATION MATERIALS, MAINLY 70 AND 90 DEGREES TEMPERATURE, ETC.ACCORDING TO ...