H - ibyuma bya beam nicyuma gishya cyubaka ubukungu.Igice cyimiterere ya H beam nubukungu kandi bushyira mu gaciro, kandi imiterere yubukanishi nibyiza.Iyo kuzunguruka, buri ngingo kumurongo iraguka cyane kandi guhangayika imbere ni nto.Ugereranije na I-beam isanzwe, H beam ifite ibyiza bya modulus nini, uburemere bworoshye no kuzigama ibyuma, bishobora kugabanya imiterere yinyubako 30-40%.Kandi kubera ko amaguru yayo abangikanye imbere n'inyuma, impera yamaguru ni Inguni iburyo, guteranya no guhuza ibice, birashobora gukiza gusudira, kuzunguruka kugeza kuri 25%.Bikunze gukoreshwa mu nyubako nini zisaba ubushobozi bunini bwo gutwara no guhagarara neza (nk'inyubako z'uruganda, inyubako ndende, n'ibindi), hamwe na Bridges, amato, imashini ziterura, umusingi wibikoresho, bracket, ikirundo cy'ifatizo, n'ibindi