Sleepers on trains are divided into soft sleepers and hard sleepers. Soft sleeper is a room with four berths, berth 1 is the lower berth, berth 2 is on the same side, berth 3 and berth 1 are face to face.

The arrangement of hard sleepers is as follows: 1, 2|3, 4|5, 6|7, 8|9,10 |1,12| 13,/kloc. 1 and 2 are in a partition, 3 and 4 are in a partition, and so on. 2 and 3 are separated by a partition, which is a back-to-back relationship.

Extended data:

Reason:

(1), the railway department cannot allocate vehicles. For example, the Spring Festival travel peak, or during the summer vacation and festivals.

(2) Consider improving vehicle utilization efficiency, such as K961K961KLOC-0/train in kunming railway administration. Driving during the day, the hard berth can be used as a hard seat to sell tickets and then as a sleeper at night.

(3) The high price of soft sleeper tickets for some sleeper EMUs leads to low attendance. In order to avoid idle capacity, the railway department changed the soft sleeper seats to second-class seats to improve the attendance rate.