Some countries have trained builders in the informal sector in safe building techniques.
Took me a bit but I was able to find their youtube channel! ^^
https://www.youtube.com/channel/UC6vasuRFx3t3NTISG6iwUeA
They REALLY like making pools of one kind or another, it’s fun to see. Plus they have a few tree houses they’ve made and the like
oh my god
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