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The number of toilets is determined by the type of aircraft and the configuration of the aircraft by the airline.
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It depends on the type of aircraft (Airbus has many models) and the configuration of the airline.
Not necessarily.
It depends on the specific model, some models have it, and some models don't. >>>More
Because the car is different, the area depends on the situation. >>>More
Long-distance sleeper cars must have toilets, and they are equipped with toilets on board.
Mathematically: an infinite number of ...
Philosophically speaking, there is as much social consciousness as there is a toilet social substance (the principle of agency of consciousness). >>>More
Generally, long-distance air-conditioned cars have toilets, but they are rarely used. Now the basic long-distance bus is running on the highway, and the driver generally asks you to go to the toilet in the high-speed service area. . .