220M/221M series

model	builder	build	gauge			career
220M	Newag		1435		DMU	Polregio SA137 SKMT SA137
221M	Newag		1435		DMU	Polregio SA138 SKMT SA138

model	builder	build	gauge			career
220M	Newag		1435		DMU	Polregio SA137 SKMT SA137
221M	Newag		1435		DMU	Polregio SA138 SKMT SA138