Foromo ea Aluminium
Mehleng ea kajeno, meaho e phahameng le e phahameng haholo e entsoe ka konkreite le li-rebar. Formwork ke thepa ea kaho e hlokahalang le semela. Chaena, nts'etsopele ea aluminium formwork e arotsoe ka mekhahlelo e mehlano, lilemong tsa bo-1950: sebopeho sa lepolanka, lilemong tsa bo-1960: sebopeho sa rebar, mokhoa oa ho phahamisa matsoho, lilemong tsa bo-1970: tšepe ea tšepe ea tšepe, hydraulic lifting formwork, 1980s. : e kopantsweng thepa formwork, le forwork tsamaiso. Ho fihlela joale, aluminium formwork e ntse e sebelisoa haholo libakeng tse ngata tsa kaho. 'Me molemong oa tlholisano oa aluminium bakeng sa mosebetsi ke o ka sebelisoang meahong e nang le mekato e mashome a mararo kapa ho feta khafetsa. Ka hona, aluminium formwork e boetse e loketse libaka tsa bolulo tsa lichelete tsa sechaba le meaho e phahameng.