Go back to your link and read the FAQ. You will find your answers there. There is no difference between a FG and SS frame, other than some conveniences like cable housing stops on the top tube for a rear brake. Also, that frame is meant for road riding rather than track with better tire clearances and multiple bottle bosses etc.
__________________
What, Me Worry? - Alfred E. Neuman
I'd like to think i have as much money as brains.
I see the light at the end of the tunnel, but the tunnel keeps getting longer - me