- <>A5 - (Boxcar) Plug Door Equal to 9 Ft. or Less than 11 Ft. 
- <>B5 - (Unequipped Boxcar) Door Equal to 11 Ft. and Less than 13 Ft. 
- <>A3 - (Boxcar) Sliding Door, Equal to or Greater than 11 Ft. 
- <>A4 - (Boxcar) Plug Door Less than 9 Ft. 
- <>BO - (Unequipped Boxcar) Door Any Other Door Type 
- <>B2 - (Unequipped Boxcar) Door Equal to 8 Ft. and Less than 9 Ft. 
- <>A2 - (Boxcar) Sliding Door, Equal to 9 Ft. or Less than 11 Ft. 
- <>A7 - (Boxcar) Sliding and Plug 
- <>B3 - (Unequipped Boxcar) Door Equal to 9 Ft. and Less than 10 Ft. 
- <>B6 - (Unequipped Boxcar) Door Equal to 13 Ft. and Less than 15 Ft. 
- <>A6 - (Boxcar) Plug Door Equal to 11 Ft. or Over 11 Ft. 
- <>B7 - (Unequipped Boxcar) Door Equal to 1 Square Foot and Greater 
- <>A1 - (Boxcar) Sliding Door, Less than 9 Ft. 
- <>B1 - (Unequipped Boxcar) Door Less than 8 Ft. 
- <>B4 - (Unequipped Boxcar) Door Equal to 10 Ft. and Less than 11 Ft. 
- <>AO - (Boxcar) Any Other Type Door