• Thrie beam guardrail

    I-Thrie umqadi wokugcina

    Indawo yokugcina izinto ikakhulu ukulandela i-AASHTO M180, GB-T 31439.1-2015 kunye ne-EN1317 esemgangathweni. Izinto ezenzelwe ikakhulu i-Q235B (S235Jr amandla esivuno angaphezulu kwe-235Mpa) kunye ne-Q345B (S355Jr amandla okuvelisa angaphezulu kwe-345Mpa). Ngobunzima be-guardrail ikakhulu nge-2.67mm ukuya kwi-4.0mm. Unyango lomphezulu lushushu lwathi nkxu, ukulandela i-AASHTO M232 kunye nomgangatho olinganayo ofana ne-AASHTO M111, EN1461 njl.njl.
  • W beam guardrail

    Umqadi womgcini

    Indawo yokugcina izinto ikakhulu ukulandela i-AASHTO M180, GB-T 31439.1-2015 kunye ne-EN1317 esemgangathweni. Izinto ezenzelwe ikakhulu i-Q235B (S235Jr amandla esivuno angaphezulu kwe-235Mpa) kunye ne-Q345B (S355Jr amandla okuvelisa angaphezulu kwe-345Mpa). Ngobunzima be-guardrail ikakhulu nge-2.67mm ukuya kwi-4.0mm. Unyango lomphezulu luyatshiswa kwalenza, ukulandela i-AASHTO M232 kunye nomgangatho olinganayo ofana ne-AASHTO M111, EN1461 njlnjl.