Umgaqo osebenzayo wokuqengqeleka kwentambo: ngamaqhekeza amabini afanayo, umphezulu wokuqengqeleka komsonto unemilo yezinyo efanayo njengemilo yentambo yomsonto kunye ne-engile ye-helix efanayo.Xa iipleyiti eziqengqelekayo zihamba kunye, ibholiti engenanto phakathi kweepleyiti zokuqengqeleka zemisonto iyakhuhlwa ngaphandle komsonto.Ipleyiti yokuqengqa intambo ibuyela umva naphambili intambo yebholiti enye ngexesha ukugqibezela ukusetyenzwa, kwaye isantya siphezulu kakhulu.
Izixhobo eziluncedo: intsimbi eyomeleleyo, ukuchaneka okuphezulu, ubomi benkonzo ende, njl.n kuncitshisiwe.Steplessukuguqulwa kwamaza, ukulungiswa kwamahhala, kulula ukuyisebenzisa.
