Siggef "Stairs"

A personal interior project.. wanted to study lightning so i built a scene and experimented with different methods.. Was supposed to render it with Renderman in the end but ended up with Maya software. I lighted the scene with ordinary light (No GI or Final gather) and with Mayas ipr as help.. when i then switched to make a final render in RM the values of the lights was different.. but i'm pretty happy with the results despite maya software.. the speed of the render was very fast to.. around 1.5 minute!=)