Sinhalese Kings of historic Sri Lanka have used prefabricated buildings engineering to erect huge buildings, which dates again as far as 2000 many years, where by some sections were being prepared separately after which you can fitted with each other, specially while in the Kingdom of Anuradhapura and Polonnaruwa. Prefab https://bursa-prefabrik25.wikipublicity.com/6170428/5_simple_statements_about_prefabrik_evler_explained