65 Simbi yemadziro emadziro formwork yakarongeka uye yepasirese system.Iyo yakajairika minhenga inorema huremu uye uye yakakwirira mutoro.Iine yakasarudzika clamp semajoini eese masanganiswa, asina kuomesesa ekugadzira mashandiro, kukurumidza kuvhara-nguva uye kugona kwakanyanya kunowanikwa.