Ibha ye-engeli yensimbi ingenziwa ibe ubakaki wesakhiwo esicindezelayo ngokusekelwe kusayizi ohlukile kanye nebanga, futhi ingenziwa ibe isixhumi phakathi kwe-beam yesakhiwo.I-Angle steel isetshenziswa kabanzi ekwakheni nasendaweni yephrojekthi, njengokwakhiwa kwendlu, ukwakha ibhuloho.isakhiwo sombhoshongo kagesi, ukwakhiwa komkhumbi, ubhayela wezimboni, ubakaki kanye nendawo yokugcina impahla nokunye.