-
Anonymous users2024-01-24Most of the toilets on the train are directly connected to the outside world, that is, the feces of the toilet are directly discharged to the roadbed, and will not do any treatment, but the sewage of the toilet will disintegrate when the train speed is high, but it will pollute the environment when the speed is slow, so the train must close the toilet when it is on the platform or close to the urban area.
At present, China adopts BSP and 25T and power supply 25G type train bottom, the toilet has adopted vacuum toilet, that is, the sewage of the toilet is no longer directly discharged to the rails, but temporarily stored in the toilet, and the train enters the garage after the unified treatment, so that not only the environment is protected, and the passengers are no longer troubled by the toilet closure.
As for the airplane toilet, it is also partially directly connected to the outside world, and the discharged things from the toilet move vertically in the troposphere, which can be dismantled instantly, and there is no need to worry about falling.
In the standard toilet of large civil aircraft, after the passenger is "convenient", after pressing the button, a small amount of water will flow out of the toilet wall, and some also add septic agent to play the role of dilution and scouring, and at the same time, the huge vacuum suction will suck the feces into the two-layer structure of the "fecal tank" carried by the aircraft, and after reaching the ground, the feces will be stored and processed by the special fecal storage vehicle.
-
Anonymous users2024-01-23There are N models of airplanes, there are N models of trains, what do you call me to say.
When you go to the toilet on the plane, the water is drained, the waste is sent to the collection tank, and when it lands, a car comes to wash it away, and the train usually rushes straight outside.
-
Anonymous users2024-01-22The WC of D7 is a defecation, so you can park when you go.
In fact, all trains can be boarded when the WC stops, but if there is no collection of toilets, they will be lined up directly to the station......
-
Anonymous users2024-01-21Airplanes and now new trains, for the sake of environmental protection, waste is not directly discharged, it has a storage box, and it is discharged at a designated place.
The layout of the kitchen mainly includes a slotted shape, a two-shaped shape, an L-shape, a U-shape, an island shape, etc. It can be designed according to the size and space of the kitchen. There are pros and cons to various layouts, and the key is to see whether the "working corner" composed of the three key points of the refrigerator, sink and stove is reasonable. >>>More
I don't know where the city you are talking about, there are good ones in various places, and in terms of national office furniture, none of them are very prominent. However, whether you buy and sell furniture, office furniture, or don't care about what brand, you said that the furniture industry is also profitable, especially a bit with a brand, because the difference in raw materials in this industry is not particularly large, the big difference is the cost of marketing and advertising. However, there is a "good environment office furniture" in Guangzhou, which is still a little famous. >>>More
Specifications and data of light steel keel of partition wall ceiling decoration materials: light steel keel wall materials are 50 type, 75 type, 100 type, 150 type and so on. >>>More
Discount. The regulations of the railway customer service center for student tickets are as follows: student tickets can enjoy the discount of hard seat tickets, expedited tickets and air-conditioned tickets, and the student ticket price is calculated at 50% of the published fare of the corresponding passenger ticket and additional ticket.
It is easy to work, especially in the small U-shaped kitchen, and the work is done in a few turns.