Haɗa sashin layi
Bincika lambar tare da dannawa ɗaya don farawa, tare da saitin mu'amala don sarrafawa, daidaitaccen iko na matsayi da zurfin hakowa, kuma sanye take da kayan haɗi daban-daban don saduwa da buƙatun sarrafawa daban-daban, samun babban madaidaicin sarrafa ƙarfe.