Sinhalese Kings of historic Sri Lanka have used prefabricated structures know-how to erect big constructions, which dates back again so far as 2000 a long time, in which some sections ended up prepared separately and after that equipped alongside one another, specifically from the Kingdom of Anuradhapura and Polonnaruwa. Following https://sivas-prefabrik22.wikitelevisions.com/7134522/prefabrik_fundamentals_explained