Why are the toilets on ordinary trains all metal

It can only be said that the ridge is broken.

If you are in trouble, I personally recommend bringing some instant noodles, summer slices and the like. >>>More

Where did you go into the water? It's all straight outside – the toilets are to be turned off before the pit stop!

Because the route of the railway is no matter which city it is, except for the station in the city center, the route out of the station avoids the city and runs in the suburbs, because no matter in the environment, noise, construction will not have much interference. Moreover, the toilet on the train leads to the tracks, and the excrement reaches the tracks directly, so before the train enters the station, the conductor will turn off the toilet and open it again when it runs to avoid polluting the station environment.

Because the toilets on the train go directly to the railroad tracks, that is, they are discharged directly to the outside world, so of course they cannot be released at the station when they are parked.

Ordinary train design toilets generally do not conform to ergonomics, but that is no way to do things, after all, this kind of train has been used in our country for a long time, new types of trains such as high-speed rail, the design of the bullet train toilet is very good, very in line with ergonomics, and there is a problem of the quality of the person itself, the quality of the problem needs the efforts of generation after generation to achieve, can not be achieved overnight. We also need to constantly improve our own quality, and then educate our future generations and influence the people around us, so that not only the toilets on the train, but also our lives will be better!