Describir: CAD principles for architectural design :

  _____     _____   __    __   _    _     ______     ___     _____    
 / ____||  |  ___|| \ \\ / // | || | ||  /_   _//   / _ \\  |  __ \\  
/ //---`'  | ||__    \ \/ //  | || | ||  `-| |,-   | / \ || | |  \ || 
\ \\___    | ||__     \  //   | \\_/ ||    | ||    | \_/ || | |__/ || 
 \_____||  |_____||    \//     \____//     |_||     \___//  |_____//  
  `----`   `-----`      `       `---`      `-`'     `---`    -----`   
                                                                      
   ___    
  / _ \\  
 / //\ \\ 
|  ___  ||
|_||  |_||
`-`   `-`