Makina opangira mpukutu wa Highway Guardrail Makinawa amagwiritsidwa ntchito pokhomerera, kupanga ndi kudula mbale yamalata ya highway guardrail, yomwe imagwiritsidwa ntchito kwambiri pamlatho, kumanga misewu yayikulu, Power Culvert, msewu waukulu, zomangamanga, etc.
Werengani zambiri