... series of laying electric wires, which are mainly suitable for placing at the fixed places. It is widely used ... ' requirements. This series include:* Copper (aluminum) conductor PVC insulated wires (BV)* Copper conductor PVC insulated flexible wires (BVR)* Copper (aluminum ... 185mm2*Relative manufacturing standards: IEC227, BS6004, AS/NZS5000.2 Al conductor PVC insulated PVC sheated electric wire