The integration of ALC lightweight partition boards with steel structures indicates that the architectural forms of residential and commercial buildings vary, but in terms of structural management systems, there are only a few key structural methods, such as brick-and-concrete, wooden, concrete, and steel structures. With the enhanced environmental protection awareness in our country in recent years, the use of wood and clay bricks has been strictly limited. Currently, the main structural materials for residential and commercial buildings in our country are steel structures. As steel production in our country continues to grow annually, the steel structure construction system has gradually developed and gained widespread attention. ALC lightweight partition boards not only meet industrial requirements but also offer the advantages of light weight, environmental protection, and energy saving, making them widely used as interior partition walls in steel structure construction in our country. Due to the good deformation performance of steel structures, it is required that the wall materials should have the ability to deform in the same direction as the steel structure, meaning that flexible connection structures should be used for the connection of ALC lightweight partition boards and steel structures. During installation, attention must be paid to the design of joints and the implementation of adjustment strategies. It is important to ensure an effective coordination between the products and the structure, taking into account any discrepancies.