I-AREMA Standard Steel Railingenye yezingxenye eziyinhloko ohlelweni lwezokuthutha oluthwala yonke imithwalo yamasondo.Isitimela sakhiwe izingxenye ezimbili, ingxenye engaphezulu ingaphansi kwesondo elinesigaba esiphambanayo somumo othi "I", kanti ingxenye engezansi isisekelo sensimbi esithwala umthwalo wesondo eliphansi.Ujantshi ngokuvamile wenziwa ngensimbi enamandla amakhulu, enamandla amakhulu, ukumelana nokukhathala, ukumelana nokugqwala nezinye izakhiwo ezinhle kakhulu.Izigaba zikaloliwe zihlukaniswa ngokuya ngokuma kwesigaba esiphambene nosayizi, ngokuvamile kusetshenziswa ukuhlonza imodeli yamazwe ngamazwe.