OST wins First-class prize of Science and Technology of China Steel Construction Society for the “The Key Technology and the Application of High-performance Steel Construction Flexible Protective Shed-tunnel” developed jointly with OST and Southwest Jiaotong University.

　　The technology of "High-performance Steel Construction Flexible Protective Shed-tunnel" is mainly applied to protect the entrances and exits of the traffic tunnels from rockfall hazards. In response to the insufficient protection capacity, lack of hazards warning for the traditional Flexible Protective Shed-tunnel, We invented the high-performance steel construction flexible Shed-tunnel with efficient energy distribution, full-coverage monitoring, rapid assessment and intelligent. It has been successfully applied in Xicheng high-speed Railway, Duwen high-speed and other traffic projects, with great significance to the transportation and broad application prospects.