Ngeminyaka yesipiliyoni ekukhiqizeni amalambu egumbi elisebenza , nge-mecanmed anganikeza amalambu ahlukahlukene okusebenza kwamalambu okusebenza . angahlangabezana nezicelo eziningi, uma udinga, sicela uthole insizakalo yethu ngesikhathi esifanele mayelana namalambu egumbi elisebenzayo . Ngaphezu kohlu lomkhiqizo olungezansi, ungaphinde wenze ngezifiso amalambu egumbi lokusebenza elihlukile ngokusho kwezidingo zakho ezithile.