Ɣefhem-d aɣuṛ n 20 kV n tmeɣliyen n uɣef-nnes n 20 kV n tmeddurt D acu-tt aɣ-tt-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-id-d-id Maɣef ay yellan d 20 kV n uḍḍuyen n uḍḍayen? Tissayen n teɣsiwin n 20 kV n tmeɣlift n tmerwin n 20 kV n tmerḍu n 20 kV