What are the characteristics of pyramids?

Pyramids are distributed in Egypt and America, including upper Egypt, middle Egypt and lower Egypt in ancient Egypt, and now Sudan and Egypt. At present, there are about 80 pyramids scattered in the lower Nile. Different sizes, the highest of which is pyramid of khufu, with a height of146.5m and a bottom length of 230m. * * * is made of 2.3 million stones, with an average of 2.5 tons each, covering an area of 52,000 square meters. There is no adhesive between stones, which is formed by overlapping and biting stones. In front of the pyramid of King Ha Fula, stands a sphinx symbolizing the king's power and dignity. The pyramids of Egypt are the tombs of ancient Egyptian emperors (pharaohs). One of the seven wonders of the world. They are numerous and widely distributed. The pyramids of Memphis, the ancient city on the west bank of the Nile in the southwest of Cairo, are part of the concentration.

Pyramid-shaped imperial mausoleum in ancient Egyptian slave society, with corridors, stairs, halls and various valuable decorations in the tower. This passage has a cross-sectional area of 58 square centimeters and is located about 65 meters above the south wall of the parking room of the Queen's coffin of the Great Pyramid. At the bottom of this passage is a slate with two copper handles on it. So far, what is hidden behind this slate?

Someone knows. However, this time, after the robot entered through the tunnel, the photographed situation may let us know more about this great pyramid near the Giza Plateau.

Since 1873, these mysterious passages on the wall of the Great Pyramid in Egypt were discovered, people have made various speculations about their origins. One theory is that they are vents, which provide air for workers who build the internal facilities of the pyramids. However, if this statement is true, then why did you seal the hole with just the right stone seal before the project was completed? Another way of saying this is that there is a secret tomb behind the stone slabs of these passages.

There is also an old saying that these channels are called "constellation channels" because their openings seem to point in the direction of Canis Canis and Orion. Perhaps the purpose of the building was to guide the Pharaoh's soul to heaven. However, this theory was partially refuted by Rudolf Gantenbrink, an engineer who worked in the German Archaeological Association in 1993.