Kufotokozera H-beam ndi gawo lazachuma komanso mbiri yabwino kwambiri yokhala ndi gawo logawidwa bwino kwambiri la magawo osiyanasiyana komanso chiŵerengero chololera cha mphamvu ndi kulemera.Amatchulidwa chifukwa gawo lake la mtanda ndilofanana ndi chilembo cha Chingerezi "H".Popeza kuti mbali zonse za H-mtengo zimakonzedwa pa ngodya zolondola, H-mtengo uli ndi ubwino wa kukana kupindika kwamphamvu, kumanga kosavuta, kupulumutsa mtengo ndi kulemera kopepuka kumbali zonse, ndipo kwagwiritsidwa ntchito kwambiri.introduce The se...