If you own a 3D-Printer, you can print these files for your own ALW-28 ton boxcab! 
You can use the standard Kato 11-109 chassis or design your own drive mechanism for larger scales.
 
Files included: 
Boxcab shell
Cab roof
Sandboxes
Couplers
 
 
Strictly for personal printing. Do not share stl files. Files belongs to Piotraschke Enterprises LLC