Describir: Roof construction for dwellings

 ______     _____    _    _     _____    _____       ___     _    _   
|      \\  |  ___|| | \  / ||  |  ___|| |  __ \\    / _ \\  | \  / || 
|  --  //  | ||__   |  \/  ||  | ||__   | |  \ ||  / //\ \\ |  \/  || 
|  --  \\  | ||__   | .  . ||  | ||__   | |__/ || |  ___  ||| .  . || 
|______//  |_____|| |_|\/|_||  |_____|| |_____//  |_||  |_|||_|\/|_|| 
`------`   `-----`  `-`  `-`   `-----`   -----`   `-`   `-` `-`  `-`  
                                                                      
  ______  
 /_   _// 
  -| ||-  
  _| ||_  
 /_____// 
 `-----`