أرسل هذا في رسالة قصيرة: DESIGN OF DROP-OUT BOX SYSTEM FOR PARTICULATE REMOVAL IN OFF-GAS EAF 4 REGARDING HOT METAL BILLET STEEL PLANT REVITALIZATION PROJECT PT KRAKATAU STEEL CILEGON

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