This is a new project from India, they are looking for led panel to work a dance floor.As our discussed, 

we will re-design a new panel as their need.

Their dance floor with 500pcs modules, each module with 500x500mm. we produced the this panel with 

500x250mm, so per 2pcs panel combine together for a module. and each panel with 72LEDs & 1 DMX512 

IC chip.