Lo mshini usetshenziswa ikakhulukazi ezimbonini zesakhiwo sensimbi ezifana nezokwakha, amabhuloho, ukuphathwa kukamasipala, njll.
Umsebenzi oyinhloko uwukuba ama-beveling grooves, ubuso bokuphela kanye nemisele ye-web arc yensimbi emise okwe-H nama-flange.
Isevisi nesiqiniseko