Aluminium Formwork
Masiku ano, nyumba zapamwamba komanso zapamwamba kwambiri zimapangidwa ndi konkriti ndi zitsulo. Formwork ndi zofunika kumanga zakuthupi ndi chomera. Ku China, kukula kwa aluminiyamu formwork kugawidwa m'magawo asanu, m'ma 1950: matabwa, 1960s: rebar formwork, manual kukweza formwork, 1970s: iron steel forwork, hydraulic lifting formwork, 1980s : Integrated zinthu formwork, ndi forwork dongosolo. Mpaka pano, aluminium formwork ikugwiritsidwa ntchito kwambiri m'malo ambiri omanga. Ndipo mwayi wampikisano wa aluminiyumu wogwirira ntchito ndi womwe ungagwiritsidwe ntchito pazomanga zomwe zili ndi pansi makumi atatu kapena kupitilira apo. Chifukwa chake, mawonekedwe a aluminiyumu ndi oyeneranso ku nyumba zopangira ndalama za anthu komanso nyumba zapamwamba 美国三级黄色大片.
