Ifom yokukhwela ye-cantilever, i-CB-180 kunye ne-CB-240, isetyenziswa kakhulu ekugaleleni ikhonkrithi kwindawo enkulu, njengakwiidama, ii-piers, ii-ankile, iindonga zokugcina, iitonela kunye ne-basement. Uxinzelelo olusecaleni lwekhonkrithi luthwalwa zii-ankile kunye neentonga zokubopha ezidlula eludongeni, ukuze kungabikho olunye uqiniseko olufunekayo kwifom. Ibonakala ngokulula nangokukhawuleza kwayo, ukulungiswa kobubanzi obubanzi bokuphakama kwe-casting kube kanye, umphezulu wekhonkrithi ogudileyo, kunye noqoqosho kunye nokuqina.
Ifomwork ye-cantilever CB-240 ineeyunithi zokuphakamisa ezahlukeneyo ezimbini: uhlobo lwe-diagonal brace kunye nohlobo lwe-truss. Uhlobo lwe-truss lufanelekile ngakumbi kwiikheyiji ezinomthwalo omkhulu wokwakha, ulwakhiwo oluphezulu lwefomwork kunye nobubanzi obuncinci bokuthambekela.
Umahluko ophambili phakathi kwe-CB-180 kunye ne-CB-240 zizibiyeli eziphambili. Ububanzi beqonga eliphambili lale nkqubo zimbini yi-180 cm kunye ne-240 cm ngokulandelanayo.