HIGHWYA TXOJ KEV CAI

  • Highwya Guardrails

    Cov Kws Tiv Thaiv Highwya

    Cov khoom npe Lub npe loj ceev Tus neeg siv Daim duab ob vuam ceev lossis peb tsis muaj tus neeg saib xyuas Cov npoo kub dip galvanized txheej Khoom siv Q235B lossis Q345B qib steel Galvanized txheej 40-85micro Thickness 2.5mm, 2.75mm, 3.0mm, 3.5mm, 4.0mm thiab Dav Dav 310mm Qhov siab ntawm nthwv dej 83mm Ntev 4320mm, 4130mm lossis lwm qhov Txheeb raws li peb tus qauv JT / T281 lossis AASHTO M180 Pob khoom 25 lossis 50 daim hauv ib pob Khoom Taw qhia Kev Loj Txoj Cai Guardrail yog qhov tseem ceeb ntawm ib nrab nruj kev saib xyuas ...