Autoclaved aerated concrete blocks offer excellent load-bearing and thermal insulation properties. Additionally, the external wall panels have a low apparent density, and are reinforced with steel bars, sawn, and glued inside. Moreover, as the external wall of a frame structure, aerated concrete external wall panels can be directly installed by hand without hoisting during construction, allowing for flexible layout on the plane. Therefore, aerated concrete external wall panels are widely used in various non-load-bearing partitions and high-rise buildings.Construction.