Describir: Reinforced concrete in architecture /

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