-
Because there are still many in the wild along the train, there are few big cities after all, and the straight toilet is convenient and saves money.
-
This is the characteristic of China's railways: in-line toilets; It is very polluting to the environment around the railway! ~!
The reason why the feces from the train toilet are going to be discharged onto the railroad tracksThe main thing is for convenience, so that there is no need for people to clean up the manure, and secondly, this method does not have much effect on the smell of the train tracks and train tracks The most important point is that this allows natural wind or other automatic degradation of manure, saving time and effort. >>>More
Straight to the railroad, but not on the tracks.
At present, most passenger trains are equipped with toilets, and only a few passenger trains are in-line.
Friends who take the train should be well aware. Train tickets and seat tickets are sold on the train. Seat tickets have their own fixed slots. >>>More
A good car body is a vacuum toilet.
The old body was an in-line type. >>>More