Mfundo yogwira ntchito ya 2p 63a / 30ma RCD acs mtundu wokhazikika paulendo wotsalira wapano. Ngati osakhala ndi vuto laposalo (I.E.EGE) Amachitika mu dongosolo lamagetsi Makina a maginito awa amayambitsa makina a RCD mkati mwa ma RCD, ndikupangitsa RCD kuti iduleni.