Describir: Fundamentals of building construction :

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