I-Precast girder formwork inezinzuzo zokunemba okuphezulu, isakhiwo esilula, i-retractile, ukubunjwa okulula nokusebenza okulula.Ingakhushulwa noma ihudulelwe endaweni yokuphonsa ngokuhlangene, futhi idilizwe ngokuphelele noma isiqephu ngemva kokuthola amandla ukhonkolo, bese ikhipha isikhunta sangaphakathi kubhande.Kuyasiza ukufaka nokulungisa iphutha, ukushuba okuphansi kwabasebenzi, nokusebenza kahle okuphezulu.
I-viaduct yebhuloho ihlukaniswe yaba amasegimenti amancane, akhiwe ngaphambili egcekeni lokusakaza lokulawula ikhwalithi enhle, bese elethwa ukuze lifakwe izinto zokumiswa okuhle.