Describir: Industrial and Commercial prototypes

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