Isikhombisa semeshi iyisikhombisa esikhulu kakhulu, engakuhlukanisiwe ngamakhomishini, enezinqumo ezikhulu, enezinqubo ezikhulu zokuhlukaniswa nokuhlukaniswa, enezinsiza eziningi zokuhlukaniswa nokuhlukaniswa, nesikhathi eside kakhulu sokusebenza kanye nezinkomba ezikhulu zezinhlelo zokuhlukaniswa. Izinkambu zokuhlukaniswa zokuhlukaniswa zingakwazi ukususa isikhombisa semeshi, zizosiza ukwenza izinqumo zezinqubo kanye nezinhlelo zokusebenza.