Many stages now require very cool stunts. When making stunts, it is inevitable to use highly corrosive materials on the stage, which has higher requirements for the quality of the stage. People have invented a stage frame with good corrosion resistance called stage truss, which can solve many problems that have plagued everyone for a long time. Aluminum metal is a very active material and can be easily combined with other materials. This is a relatively weak disadvantage, but if used well, it can also become an important advantage. Because of its active nature, people can easily combining other substances with aluminum metal can make aluminum metal have more advantageous properties. It is convenient to build in various places, and it can have a good stage effect. It can also save a lot of manpower handling, saving everyone effort and time.