The key role of aluminum profiles in green buildings Green building is a trend of architectural design and construction with sustainability and environmental protection as the core concepts. In this trend, aluminum profiles play a key role as it has several properties that are compatible with green building principles. First of all, the aluminum profile is a recyclable material that can be recycled and reused many times, reducing the waste of resources. This aligns with the sustainability goals of green buildings and helps reduce the building industry's dependence on raw materials. Secondly, the manufacturing process of aluminum extrusions is relatively low energy consumption, which helps to reduce the carbon footprint. The lightweight nature of aluminum profiles also means less energy is consumed during transport and installation, helping to reduce the overall environmental impact of the building. In addition, the use of aluminum profiles in construction can improve the energy e…