The biggest feature of aluminum and aluminum alloys is that their bulk density is about 1/3 of that of steel,Aluminum for building and the spe cific strength (the ratio of the strength limit to the specific gravity) can reach or exceed that of structural steel.
Secondly,Aluminum for building aluminum and aluminum alloys are easy to process into various shapes and can be adapted to various connection processes,Aluminum for building thereby providing favorable conditions for the most economical and reasonable cross-sectional form of the building structure. Therefore,Aluminum for building the use of aluminum alloy can not only greatly reduce the weight of the building and save materials, but also reduce the transportation and installation workload of the components,Aluminum for building and accelerate the construction progress.
This has more significant economic effects for earthquake areas and mountainous and remote areas with inconvenient transportation. Aluminum and aluminum alloy have beautiful color, good corrosion resistance,Aluminum for building high reflectivity to light and heat, and good sound absorption performance.
Various colors can be obtained through chemical and electrochemical methods. Therefore,Aluminum for building aluminum is widely used in industrial and civil buildings such as roofs, walls,Aluminum for building doors and windows, frames, interior and exterior decorative panels, ceilings, suspended ceilings, railings, indoor furniture,Aluminum for building store containers, and construction templates.