Describir: Part1: Frame structure, the Archetype of the Second Chicago School

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