Ixef I Tameddurt n Ɛli Ideflawen d usenked n yisefra yecna iruḥ yewwi-d agerdas deg tusna n lebni syes i yexdem deg tekebbanit n ECOTEC, maca anekcum-ines ɣer tẓuri ur t-yeǧǧi ara ad ikemmel deg umahil-agi.17