Sinhalese Kings of historical Sri Lanka have employed prefabricated properties technological innovation to erect large constructions, which dates back so far as 2000 yrs, in which some sections were prepared independently and afterwards fitted alongside one another, specially during the Kingdom of Anuradhapura and Polonnaruwa. Prefabricated households, often called prefab https://prefabrikev209.wikififfi.com/1238709/new_step_by_step_map_for_prefabrik_ev