Aluminum Profile

I kēia lā, hana ʻia nā hale kiʻekiʻe a me nā hale kiʻekiʻe i ke kaʻa a me nā rebar. ʻO ka formwork kahi mea hana pono a me nā mea kanu. Ma Kina, ua māhele ʻia ka hoʻomohala ʻana o ka alumini formwork i ʻelima mau ʻanuʻu, ʻo ka 1950s: formwork lāʻau, nā 1960s: rebar formwork, manual lifting formwork, nā 1970s: ka hao kila forwork, hydraulic lifting formwork, 1980s: paʻa paʻa hao nunui formwork, 1990s : hoʻohui mea hana formwork, a forwork nenoaiu. A hiki i kēia manawa, hoʻohana nui ʻia ka alumini formwork i nā kahua kūkulu hale. A ʻo ka hoʻokūkū hoʻokūkū o ka alumini forwork hiki ke hoʻohana ʻia i nā hale kūkulu he kanakolu papa a ʻoi aku paha. No laila, kūpono ke alumini formwork no nā hale noho kālā a me nā hale kiʻekiʻe.