Why did the World Trade Center collapse?
The impact of the plane destroyed a part of the load-bearing steel structure, and the remaining load-bearing structure could have supported the upper weight.
However, the remaining high-quality jet fuel in the aircraft is ignited to produce high temperature (in the case of sufficient oxygen supply, the core temperature of fuel ignition can reach 1000-2000℃, while the melting point of steel is only 1538℃. If the building steel exceeds 500℃, the intensity of fire will be greatly reduced due to softening, and the building structures such as elevator shafts and the big holes knocked out by airplanes and high-altitude winds can just supply the fire.
What feng shui should I pay attention to when buying a house?
1. When buying a house, try not to choose a shady house. Because there is a saying in Feng Shui that the so-called ghost house originally refers to the place where the dead are buried, such as a cemetery. Second, the yin house referred to here is a house that is easy to attract demons and gather yin. Such a house is easy to gather cathode magnetic field, which will attract unnecessary ghosts. Living in such a house will seriously affect the overall fortune and health of the occupants.
2. When buying a house, you can't just choose a shady house, but also choose a house facing the joint of the building. Because, if two buildings are adjacent, there is a narrow seam in the middle, and there is no high-rise shelter after the seam, it will form a curse, which is not only unlucky, but also harmful to health.
3. Too high or too low a geographical location can hardly bring good feng shui to the house, so if your house is short, it will affect the relationship between residents and give people a feeling of lifelessness. When buying a house, check whether there is a straight street around the house. Don't buy it if the gate is facing the straight road. This kind of risk is very great, especially for houses prone to traffic accidents.
4. Don't buy houses next to high-voltage towers and TV towers, which will generate strong electromagnetic waves. Long-term exposure will damage the nervous system and immune system, and in severe cases, it will cause diseases. Never buy a house where you can see the cemetery, graveyard, garbage dump or factory chimney from the balcony or window. This will not only greatly affect residents' psychology, but even make residents often have nightmares, insomnia and dreams.
The above is why the World Trade Center collapsed and what feng shui should be paid attention to when buying a house. Many old people should have said that buying a house depends on the first feeling. The first feeling is that the houses they choose are often better for themselves, and they can only buy them if they look pleasing to the eye, instead of coveting the price of the house, because some houses will not be too comfortable after they feel bad.