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Iposi elinomumo ongu-H
Ukwelashwa kobuso kufakwe nge-hot dip galvanized, ukuze kulandelwe i-AASHTO M232 kanye nezinga elifanayo njenge-AASHTO M111, EN1461 njll.
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Iposi eliyindilinga
Insika ifakwa emagcekeni, ukuze iqinise futhi isekele uthango. Inganciphisa amandla okushaya ngesikhathi ingozi ikhula.
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Okuthunyelwe okunesimo se-U
Umsebenzi oyinhloko ukulandela i-AASHTO M180, GB-T 31439.1-2015 kanye ne-EN1317 standard.
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Iposi elinomumo we-C
Ukuze kube nobukhulu be-guardrail ikakhulukazi kusukela ku-4.0mm kuya ku-7.0mm noma kulandelwe izidingo zamakhasimende.
