Oghere etiti ụlọ nchara Ọdịdị nke ụlọ ngosi ihe ngosi

Steel Space Frame Structure of Church, Gymnasium, Cinema, Ụlọ ihe ngosi, Ụlọ Nche, Ama egwuregwu, Stadiumlọ Akwụkwọ

Steel Space Frame Structure of Gymnasium, Oghere Oghere nke Stadiumlọ Egwuregwu Obodo Obodo