Here is how they mix and pour the concrete. They pass pans (same ones for excavation) of concrete up the ladder to pour a slab.
When they really got into the above grade construction, they got a better system for the next few floors. I do not understand why they went so deep for the footings since there is no frost.
The building turned out well in the end.
Some of the women wear some nice gold around their necks. Since they usually can't buy land, they have to carry the pay they have saved. They are usually provided housing on the construction site and a meal or two.