I-Aluminium alloy 5/6 guardrail, i-aluminium alloy guardrail yekhwalithi ephezulu, iyagoqeka, insiza yokuthengisa ethengisa umbhede wezokwelapha esebenza ngezinto eziningi,Lena i-6-block aluminium alloy guardrail, inhle ngokubukeka, isitayela futhi iyasebenza, engavikela ngempumelelo ukuphepha nokulala kwesiguli, kodwa futhi ivimbele izingubo zokulala ukuba zingawi;ingagoqwa futhi ifakwe, okwenza kube lula ukugibela nokuphuma embhedeni.