The workers use white cows and bulls to pull a sled or plow to smoothen out the land to build their stuctures. They had to pick up the plow when they thought they wanted to build a wall there. The cattle hadthe hardest job because the plows are super heavy and its hard to even push.
The workers who acually work do a hard job to. The experts cuts, polishes and cares inscriptions into the stone. They didnt have a blade to cut the stone. They put the inscriptions into the stone for looks and to put the owners name.
When the workers could not split the stone the took a tool with a sharp