 B1 Standard Straight Back |
 B2 Straight Back – w/ 1 Vertical Strap |
 B3 Straight Back – w/ 2 vertical straps |
 B4 Curved Back with 1 Strap All Aluminum |
 B5 Curved Back |
 B7 Combination Back 2 curved/1straight |
 B8 Snack Truck Frame (specify if used w/ 36″ or 44″ extension) |
 B9 Bakery Truck Frame (46″H x 20″W) |
 B10 Straight Back, No Logo Crossmember, No Striping |