Parabolic objects in the sky endanger the safety of the public, which not only causes personal injury, property loss and environmental damage, but also damages the urban environment and the atmosphere of citizens. It is an extremely uncivilized behavior.

the essence of parabolic process in high altitude is the free falling motion of an object. If the height of the object is higher, the downward movement speed will be faster and faster, the gravity will be heavier, and the harm to the human body will be greater. Therefore, China will severely punish the high-altitude parabolic crime according to law. Relevant personnel have done experiments:

1. An egg dropped from the 8th floor can make people's scalp rupture, dropped from the 18th floor can break people's skull, and dropped from the 25th floor can make people die on the spot.

2. Regardless of the size, a small stone falling from a tall building may kill people. Because the higher the floor, the greater the impact of falling.

3. Empty beer bottles dropped from the 18th and 25th floors can cause fatal injuries.

4. A 4 cm nail can be dropped from the 18th floor and inserted into the skull.

5. A 7g banana peel falls freely from the 1th floor, with an impact force of 17.66 Newton, which is about 25 times its own weight when converted into weight; If you fall freely from the 2th floor, the weight converted from the impact force is 36 times of your own weight.

6. Empty cans dropped from the 15th floor can break the skull, and dropped from the 25th floor can cause death.

7. A slap-sized watermelon skin dropped from the 25th floor and hit the head can cause death.

This hypothetical result is obtained when the object does not rebound, but directly touches the ground. If it rebounds, its impact force will be doubled. In real life, parabolic objects often increase the force exerted by people, and the time from contact with the ground to the speed of zero will be shorter, so their impact will be greater, and the danger can't be ignored.

Self-prevention methods for high-altitude residents

1. It is illegal not to throw objects at high altitude

. According to the Tort Liability Law of the People's Republic of China:

Article 85 If buildings, structures or other facilities and their shelving and hanging objects fall off and cause damage to others, and the owner, manager or user cannot prove that he is not at fault, he shall bear tort liability. After compensation, the owner, manager or user, if there are other responsible persons, has the right to recover from other responsible persons.

article 87 if an object thrown from a building or an object falling from a building causes damage to others, and it is difficult to determine the specific infringer, besides being able to prove that he is not the infringer, the user of the building who may have caused the damage shall make compensation.

2. Pay attention to check the house

Objects falling from the sky range from paper towels, fruit stones and toothpicks to clothes racks, ashtrays and flowerpots, and even more shocking are behemoths such as steel plates and anti-theft nets.

several points that need to be checked regularly: whether the screws and window frames at the edges of doors and windows are loose and fall off, whether the outer window glass is deformed, cracked or loose, whether the hanging objects such as balcony and ceiling are loose, whether the plants planted on balcony and flowerpots are at risk of falling, and whether the outer wall is leaking.

3. Buying falling objects insurance

can compensate passers-by who are injured by falling objects from their own homes. Window frames, flower pots and other things accidentally fall from their homes, causing injuries to others or damage to their property, and the expenses that are legally responsible for this incident will be compensated. Even if there is a falling object in the building where you live, and the perpetrator cannot be determined, the expenses shared by the relevant households will be compensated according to the law.