also food for thought: GFRG construction. essentially pre-fab. lighter material. https://www.ijser.org/researchpaper/Rapid-Affordable-Mass-Housing-using-Glass-

also food for thought: GFRG construction. essentially pre-fab. lighter material. https://www.ijser.org/researchpaper/Rapid-Affordable-Mass-Housing-using-Glass-Fibre-Reinforced-Gypsum-GFRG-Panels.pdf https://www.ijser.org/researchpaper/Rapid-Affordable-Mass-Ho... https://publications.iitm.ac.in/publication/mass-housing-using-gfrg-panels-a-sustainable-rapid-and-affordable https://publications.iitm.ac.in/publication/mass-housing-usi...