Our Swiss Mushroom beef sandwich includes sliced beef, mushrooms, and Swiss cheese. It can be served on bread or a bun with fries & fruit dip. 
Mad Max beef sandwich is likely a sandwich that includes beef, possibly with additional ingredients such as cheese, vegetables, and condiments. 
The Rib and Chip Panini sandwich has ribs and chips (french fries) as filling, served on grilled bread you can be served with additional ingredients
such as cheese or vegetables.