There are various of aluminum portable stage can meet your needs

Aluminum stage is usually made up of platform, brace, leg, leg basement. The material of the them is aluminum, that makes the stage strong. You may think this stage is hard to build, but if you master the skill, installation would not be hard work. And it is its complicated structure makes it more steady than other stages. Aluminum stages need many braces, they share the weight and support the whole stage project.