Gypsum plastering No need of cement And Sand - low cost - Labour Saving

https://youtu.be/CDp1QpUtlA8?t=254 strongness and direct easy nailing nail

but there are health risks for homes may be good for commercial projects.

https://www.the-star.co.ke/sasa/lifestyle/2016-01-29-gypsum-use-why-theres-danger-in-your-ceilings/