Describir: Thermal insulation of buildings :

 _    _     _____    _    _      ___                 ___       _____  
| \  / ||  |  ___|| | || | ||   / _ \\      ___     / _ \\    / ___// 
|  \/  ||  | ||__   | || | ||  | / \ ||    /   ||  | / \ ||   \___ \\ 
| .  . ||  | ||__   | \\_/ ||  | \_/ ||   | [] ||  | \_/ ||   /    // 
|_|\/|_||  |_____||  \____//    \___//     \__ ||   \___//   /____//  
`-`  `-`   `-----`    `---`     `---`       -|_||   `---`   `-----`   
                                             `-`                      
   ___    
  / _ \\  
 | / \ || 
 | \_/ || 
  \___//  
  `---`