Steel stage,mobile stage 1. it can be foldable ,and easy to transport and be storage . 2.its design is simple and easy to install , economical cost , structural stability ,good load capacity ,it is suitable for outdoor and indoor events . 3.there are many kinds of stage topping materials for your choosing .such as laminated plywood topping ,organic glass topping ect . 4.Special specifications can be ordered in our factory . 5.the stair material have aluminum and steel for your choosing . 6. Surface process : hot zinc galvanization and cold zinc galvanization