For two-legged slings used in commercial practice the working load is laid down for various angles between 0° and 120°, and these slings are seldom, if ever, permitted to be used with the legs beyond this limiting angle of 120°.
Izilingi ezimbini zisetyenziswa ekuziqheliseni ukurhweba umthwalo osetyeziswayo ubekwa phantsi kwi-engile ezithile,- 0° ne -120° ezi zilingi ziyanqaba, kunjalo zivunyelwe ukusetyenziswa nemilenze emva komlinganiselo we-engile -120°.