Is the hard sleeper on the Qinghai-Tibet Railway a mess?

Hard sleepers on the Qinghai-Tibet Railway are cleaned and managed by people, so it won't be messy.

The hard sleeper of Qinghai-Tibet Railway

In-car facilities, the passenger car structure is as wooden as possible, and the internal skeleton is wooden; Sound insulation and vibration reduction measures are widely used; The floor adopts aluminum skeleton floating structure. Adopt flame retardant and environment-friendly materials. For the first time, the whole train of China trunk railway was equipped with a vacuum excrement collecting device. For the first time, Chinese railway passenger cars are equipped with toilets that meet UIC standards and have the function of disabled people.

dining car of Qinghai-Tibet Railway

The dining car in the train adopts European design, which not only has a separate bar, but also has a glass room in the operation room, so passengers can watch the chefs make delicious food. According to reports, due to safety and environmental protection requirements, there can be no open flames or smoke in plateau trains. To this end, the kitchen equipment in the car is all electrified. In particular, in order to adapt to the characteristics of high altitude and low air pressure in the plateau, a pressurizing device is added to ensure that the rice can be steamed. After entering the plateau, chefs can even wear oxygen tubes while cooking.