Isango lesimanje le-cantilever elishelelayo le-aluminium alloy, lilungele ukusetshenziswa emnyango wefektri. Isakhiwo se-cantilever esingenamkhondo, akukho sitimela esidingekayo, kulula ukuyifaka nokuyihlanza. I-aluminium alloy yezinga eliphezulu, elwa nokugqwala, elwa nokugqwala, ukumelana nomoya okunamandla, impilo yesevisi ende. Ukushelela okuzenzakalelayo okubushelelezi, ukusebenza okuzinzile, ukusebenza kahle kokudlula kwethrafikhi ephezulu. Ukubukeka okulula kwesimanje, okuhlanzekile nokuphana, kuhambisana nezitayela ezahlukene zokwakha zasefektri. Umklamo ophephile wokulwa nokushayisana, ukulungiswa okuphansi, isisombululo sesango lezimboni esiphelele.