Describir: Engineering drawing :

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