H - karfen katako sabon ginin tattalin arziki ne. Siffar sashe na katako na H yana da tattalin arziki da ma'ana, kuma kayan aikin injiniya suna da kyau. Lokacin mirgina, kowane batu a kan sashin yana ƙarawa daidai kuma damuwa na ciki yana da ƙananan. Idan aka kwatanta da talakawa I-beam, H katako yana da abũbuwan amfãni daga babban sashe modules, haske nauyi da karfe ceton, wanda zai iya rage ginin ginin da 30-40%. Kuma saboda ƙafafunsa suna layi ɗaya a ciki da waje, ƙarshen ƙafar ƙafar ita ce madaidaiciyar kusurwa, haɗuwa da haɗuwa cikin abubuwan da aka gyara, na iya adana walda, aikin riveting har zuwa 25%.
H sashe karfe ne na tattalin arziki sashe karfe da mafi inji Properties, wanda aka gyara da kuma ci gaba daga I-section karfe. Musamman, sashin yana daidai da harafin "H"