We know that different Portable stage will have their own usage for one event, different design different material of the platform. 
Glass material will have a good effect of stage lighting, industrial panel has good anti-slip effect, also easy to clean.Os course, different design will have their effect to show the event.  
Aluminum Choral Stage suit for school, photo gallery, etc. It can set up as simple folding stands, folding choral, activity choral, mobile choral,etc. 
Choral mobile stage can be used for teaching, performance, collective photo, children's palace and enterprises.
Two formats:three layers and four layers; Light weighted and firm stage riser, non-slipped aluminum platform.
As a professional portable stage manufacturers, RK can provide a variety of solutions for you to meet your various needs.
If you have such needs, please feel free to let us know it.