Isku soo wada duuboo nidaamka kaydinta cantilever waa nooc gaar ah oo ka mid ah rack cantilever.Waxay la mid tahay rack cantilever kaas oo ah xalka fikradda kaydinta alaabta dhaadheer, sida tuubooyinka caagga ah, tuubooyinka birta, birta wareegsan, alaab alwaax dheer.Gacmaha ayaa si buuxda loo kordhin karaa iyada oo la rogi karo qulqulka, taas oo ka dhigaysa mid aad u fudud in la raro oo la dejiyo alaabta.