Intsimbi ye-H-beam, ngamandla ayo aphezuluisakhiwo sentsimbi, ibisoloko iyinto ebalulekileyo yokwakha kunye nokusetyenziswa kwemizi-mveliso kwihlabathi liphela. I-cross-section yayo eyahlukileyo enesimo se-"H" inika umthwalo ophezulu wepitch, ivumela ubude obude, kwaye ke ngoko yeyona ndlela ifanelekileyo kwizakhiwo ezinde, iibhulorho, izityalo zoshishino kunye neeprojekthi ezinzima.
Ixesha leposi: Novemba-18-2025