Hi,I really need a cad drawing of structure steel frame for high building. in case you have, please send me a copy to dhxd49@yahoo.com.vn or hoducan@gmail.com.Thanks  for help!

hi there
 
Check this out: http://www.framecad.com. This company does a lot of CAD drawing using their machines and software.
 
Hope it helps.
 
Thanks
Kobe