Describir: Reinforced concrete and masonry structures /

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