I-cantilever climbing formwork, i-CB-180 kunye ne-CB-240, isetyenziselwa ubukhulu becala ukugalelwa kwekhonkrithi yendawo enkulu, njengamadama, iipiers, i-anchors, iindonga ezigcinayo, itonela kunye namagumbi angaphantsi. Uxinzelelo olusecaleni lwekhonkrithi luthwalwa ngama-anchors kunye nodonga-ngodonga lwe-tie tie, ukuze kungabikho okunye ukuqiniswa okufunekayo kwifom. Ibonakaliswe ngokusebenza kwayo okulula kunye nokukhawulezayo, ukulungiswa koluhlu olubanzi lokuphakama okukodwa, indawo yekhonkrithi egudileyo, kunye noqoqosho kunye nokuqina.