Sinhalese Kings of ancient Sri Lanka have made use of prefabricated structures technological innovation to erect large structures, which dates again so far as 2000 many years, where some sections ended up well prepared individually and after that equipped collectively, specially from the Kingdom of Anuradhapura and Polonnaruwa. Tek katlı https://prefabrikev748.wikisona.com/1284480/a_review_of_prefabrik