Umuyoboro muke wa insulasiyo ntoya ifite ibyiza byo gushinga amashami byihuse kandi nta kwambura, guhuza byimazeyo na okiside, umuringa usukuye wumuringa, insinga z'umuringa na aluminiyumu kugirango ukoreshwe muri rusange, kwirinda umuriro, kwirinda umuriro no kurwanya ruswa, nibindi. Ubwubatsi na operati .. .
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