The appearance of computer case body was specified by its original cooling system. There will be radiator and cooling system with Freon inside the body along the full length. And exactly this was the reason of large fresh-air intake, cross ventilation, removable inhaler and so on necessity. A large touch screen allows to control cooling system work, tune up it and see all warning titles. Dimension of the body is more than standard that is why some of the control and card reader were placed on the top for comfortable use.