According to the train group dining car equipment and facilities and operation, refrigerator refrigerated temperature of 2 to 8 adjustable, freezer freezing temperature for -18-14 degrees adjustable. Train group dining car refrigerated cabinet adopts split type, freezer using box type.

At present, China's rolling stock dining car is mainly located in 5, 9, 13 carriages, the location of different models vary, as follows:

1, a single train 8 carriages rolling stock dining car location in the 5th car;

2, double-car re-linking of rolling stock dining car location in the No. 5 and No. 13 carriages;

3, a single long 16 carriages rolling stock dining car location in No. 9 carriages. location in the No. 9 car.