Vuba aha, twarangije gukoresha icyuma cy'umuringa (copper busbar) maze tucyohereza ku mukiriya binyuze kuri fedex express.

dukurikije ibyo umukiriya adusaba, tuzaha umukiriya igishushanyo kugira ngo cyemezwe, hanyuma dukore bisi hakurikijwe igishushanyo, tugikoreshe neza ku bakiriya bacu.

Ndakwinginze urebe amashusho ari hepfo:

Ku bindi bicuruzwa, ndakwinginze urebe nkuko biri hano hasi, murakoze cyane.