I HAVE A MODEL OF TURBINE., I TOOK THAT CAD FILE FROM THE GRABCAD..I AM A VERY BEGINNER., FOR MY PROJECT PURPOSE "...EVERY THING IS MODELLED AND DIMENSIONS ARE LEFT OUT THERE.....I NEED THIS IN URGENT BASIS..COULD SOMEONE FROM THIS FORUM..KINDLY HELP ME. my mail id is : libinantony.kenfra@gmail...