The plan of pyramid's building

One of the greatest archaeological discoveries that were ever done in Giza was three great pyramids. These pyramids are the tombs of the pyramids builders. According to the opinion of the Egyptian archaeologist this discovery proves that those who were building the pyramids were the workers and craftsmen and were Egyptians and not the slaves.
From hieroglyphs and images of these tombs we know that well-qualified builders were working on their areas the whole year round. They built their tombs that also had statues and other things not far from the pyramids.
The pyramids themselves are made of bricks and their form varies from little pyramids to great big pyramids. Some pyramid's building was possible only for rich people.
The average age of died people was 30-35 years old. Some rests have the signs of hard work. But the level of medical care also impressed people. For example one master lived 14 years after he lost his leg.
Some pyramids also had the rooms for bread baking. Maybe there was the king's palace not far from the place where the pyramids were situated. The canalization and the water supply were found near the necessary territory.
There was also the place for working that formed the working camp that was usually divided into two parts. The first one was those who served the king and the second one was those who were slaves and were working hard.
And in such way the great creations were built.