Aluminium Formwork
At present day, high and super high-level buildings are made of concrete and rebars. Formwork is a necessary construction material and plant. In China, the development of aluminium formwork is divided into five stages, the 1950s: wooden formwork, the 1960s: rebar formwork, manual lifting formwork, the 1970s: iron steel forwork, hydraulic lifting formwork, 1980s: fixed giant iron steel formwork, 1990s: integrated material formwork, and forwork system. Till now, aluminium formwork is being widely used in many construction sites. And the competitive advantage of aluminium forwork is that can be used at constructions that have thirty floors or more repeatedly. Therefore, aluminium formwork is also suitable for public funding residences and high-level buildings.