Oche Nri Osisi siri ike, ụlọ ọrụ ọdịnala na igwe ọgbara ọhụrụ na-emelite oche oche Windsor mara mma. Frontkwụ dị n'ihu gafere n'oche iji bụrụ ebe eze na-ele anya ma n'azụ na-erute crest. Site na triangulation a siri ike na-egosipụta ikike nke mkpakọ na esemokwu ka ọ bụrụ nke a na-ahụ anya na nke anụ ahụ. Achịcha mmiri ara ehi ma ọ bụ mmanụ mmanụ doro anya na-ejigide ọdịnala ọdịmma nke oche ikuku Windsor.