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In recent years, with the continuous development of economy, highway has gradually become an important means of transportation for people to travel. However, the speed of the highway is relatively…

  The thrie beam guardrail (also called tri-wave crash barrier, road barrier, guardrail barrier, metal beam barrier, etc.) is designed to install along the highway to help protect the errant…

In December 2019, the 20-kilometer highway guardrail project in Yangon area signed by the Highway Guardrail Foreign Trade Sales Department of Jian Group has been postponed due to the overseas…