Sinhalese Kings of historic Sri Lanka have used prefabricated buildings technological innovation to erect huge buildings, which dates back as far as 2000 many years, in which some sections were being organized separately and then fitted with each other, specially while in the Kingdom of Anuradhapura and Polonnaruwa. This post https://miraprefabrik417.wikirecognition.com/1249635/prefabrik_fundamentals_explained