Long March 长征底盘改装的铁路专用车 (Railway special chassis)

In 2015, Long March made a special 4-axle chassis with two cabins: front and rear. It was named 长征底盘改装的铁路专用车. This can be translated to English as Railway special chassis.

But this is made not for railway service. The word ‘Railway’ means that the chassis has two cabin from the opposite sides, as on locomotives.