A na-akpọkwa ogige akpa ahụ n'ọtụtụ ebe, ụlọ modular, ogige mkpanaka, ogige ndị nwere ike ibugharị, wdg. A na-eme ya site na a
ụlọ akpa, nke a bụ etiti galvanized ma kpuchie ya na panetị sanwichi ahaziri iche.Akụkụ niile
ejikọrọ na bolts siri ike na mkpụrụ.Ugbu a a na-eji ya eme ihe n'ụwa niile n'ihi na ọ nwere ọnụ ahịa dị ọnụ ala
ma na-echekwa ego maka ndị na-etinye ego.