Why do passenger buses have to be fully enclosed? Recently, 35 people died in an accident in Hunan Province, and 26 people died in a bus accident in Taiwan Province Province yesterday.

First of all, most vehicles are aerodynamically designed. If you drive, you can do your own experiments without a car around. That is, after all the windows are closed and only one window is opened, you will find that the car will unconsciously lean to the side where you have not opened the window. The bigger the model, the more obvious it is.

Think of a car with more than 30 people. Can we expect everyone to have safety awareness and high quality? Are you sure that some passengers will not open their windows for various reasons on the expressway? Not to mention domestic, even foreign countries that pay attention to life safety will not be designed as windows that passengers can easily open, but as safety windows that need certain operation. In addition, according to the scene of the accident, besides the driver, how many people will wear seat belts on the bus after the collision? Not much, and then they were all thrown out of their seats and beaten. Can ordinary people recover from such a strong impact in a short time at this time? Coupled with a short ignition, it only takes 10 seconds, or even shorter time, to fill the car with toxic gases. If it's you, can you save yourself after the crash while playing with your mobile phone or falling asleep? Especially if you don't wear a seat belt.

You will say looking for a hammer, so I have to hehe. After the crash, you didn't even have time to stand up. At that time, maybe you were crushed in the aisle by others. Besides, there was nothing on the train for a short time. Can you find a hammer under such conditions?

Even if you wear a seat belt, how long do you think it will take you to recover your mobility after the car hits you? After all, domestic buses are not high-tech and expensive foreign buses that automatically spray fire extinguishing agents when there is a fire in the car.