I think the previous AUTOCAR mag with the mobil F1 special has a see through layout map of the Paragon centre and the whereabouts of the SLR production line....
Haven't seen tiled floors used for a roller wheel production env. before.
i think the previous season of 5th gear got show what's happening inside the factory.... as a owner of one of the SLR, u can go to that place to see how was ur car made leh.....