This stage was ordered by REZCO Co. in Iran. This was for one of university of in Iran for multi purpose.
The plan of stage was available. so just we should to design interior of scene, like walls, floor and ceilling. Area of stage is 800 square meter in two floors. It was so huge to use this number of chairs, so I used vray mesh proxy. I used 160 light because I want to have better result. modeling, designing and rendering (8 image) this scene took two weeks. render time for every image in size 1280*960 was about 6 hours.
sorry for my weak english.