Ifomu lokukhuphuka le-cantilever, i-CB-180 kanye ne-CB-240, lisetshenziswa kakhulu ekuthululweni kwekhonkrithi endaweni enkulu, njengamadamu, izinsika, izikhonkwane, izindonga zokugcina, imigudu kanye nezindawo ezingaphansi komhlaba. Ingcindezi eseceleni yekhonkrithi ithwalwa yizikhonkwane nezinduku zokubopha ezidlula odongeni, ukuze kungabikho okunye ukuqinisa okudingekayo kufomu. Ibonakala ngokusebenza kwayo okulula nokusheshayo, ukulungiswa okubanzi kokuphakama kokubumba okukodwa, ubuso bekhonkrithi obubushelelezi, kanye nokonga nokuqina.
Ifomu le-cantilever CB-240 linamayunithi okuphakamisa ngezinhlobo ezimbili: uhlobo lwe-diagonal brace kanye nohlobo lwe-truss. Uhlobo lwe-Truss lufaneleka kakhulu ezindlini ezinomthwalo wokwakha osindayo, ukwakheka okuphezulu kwefomu kanye nobubanzi obuncane bokuthambekela.
Umehluko omkhulu phakathi kwe-CB-180 ne-CB-240 ngama-bracket amakhulu. Ububanzi beplatifomu eyinhloko yalezi zinhlelo ezimbili buyi-180 cm kanye no-240 cm ngokulandelana.