• Thrie beam guardrail

    Thrie katako guardrail

    Tsarin tsaro shine yafi bin AASHTO M180, GB-T 31439.1-2015 da daidaitattun EN1317. Abubuwan da ke wannan sune yafi Q235B (S235Jr ƙarfin yawan amfanin ƙasa ya fi 235Mpa) kuma Q345B (S355Jr ƙarfin yawan amfanin ƙasa ya fi 345Mpa). Don kaurin shingen tsaro galibi ta hanyar 2.67mm zuwa 4.0mm. Maganin saman yana daskarewa, don bin AASHTO M232 da daidaitaccen daidaito kamar AASHTO M111, EN1461 da dai sauransu.
  • W beam guardrail

    W katangar tsaro

    Tsarin tsaro shine yafi bin AASHTO M180, GB-T 31439.1-2015 da daidaitattun EN1317. Abubuwan da ke wannan sune yafi Q235B (S235Jr ƙarfin yawan amfanin ƙasa ya fi 235Mpa) kuma Q345B (S355Jr ƙarfin yawan amfanin ƙasa ya fi 345Mpa). Don kaurin shingen tsaro galibi ta hanyar 2.67mm zuwa 4.0mm. Maganin farfajiyar yana da zafi ana tsoma shi, don bin AASHTO M232 da daidaitaccen daidaito kamar AASHTO M111, EN1461 da dai sauransu.