Sinhalese Kings of historical Sri Lanka have made use of prefabricated structures technological know-how to erect giant structures, which dates back so far as 2000 several years, wherever some sections were being prepared separately and after that fitted alongside one another, specially inside the Kingdom of Anuradhapura and Polonnaruwa. Ayrıca https://mira-prefabric718.wikiap.com/1231096/mira_prefabrik_an_overview