They built them..
The pyramid was invented by the Egyptians in Egypt.
The Egyptians invented the structure that was known as the pyramid
The Egyptians built the great pyramid.
Their mummies.
in a village built specially for pyramid builders
egyptians
by pullies by egyptians
They had negros.
A Pyramid.
farting in a pyramid
If you are asking "When the Egyptians were making the coffin was it placed inside the pyramid?"The answer is possibly. It is not entirely sure where the coffins were made but it is highly likely that they were inside the pyramid.
1.What technologies were used to build the Pyramid 2.Who were the ancient Egyptians 3.How did the Egyptians move the rock to build the Pyramid