I just ordered a Romaxx WD-1 cnc router. While I wait for it to ship I wanted to build a work bench just for it. I was told that the bench needs to be at least 32" X 40". I know it weighs almost 200 lbs.,so the bench needs to be heavy duty.

What else should I consider? I have a small shop but if the bench needs to be bit bigger, I could do that. What is the best height? Does the type of surface matter? Should I plan on mounting the cnc router to the bench or can it just sit on it? Any other recommendations would be very appreciated.