Describir: Physical improvement of slums and squatter settlements :

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