News/ Picture news
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Good news ▏OSTS won the highest honorary award of China Civil Engineering"Zhan Tianyou" award
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Focus: OSTS was invited to participate in the 2021 Academic Exchange Conference of Guizhou Rock Mechanics and Engineering Society
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OSTS barriers successfully intercepted rockfalls, add one more success!
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Not afraid of difficulties, guard safety!OSTS“Spider-Man”protects the safety of Fengsha Railway in Beijing.
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Sichuan OST was invited to The National Geological Disaster Prevention and Control Symposium and The 14th (2020) Road Construction and Maintenance Technology Forum
News/ Comprehensive news
more- 2021/11/26Good news ▏OSTS won the highest honorary award of China Civil Engineering"Zhan ...
- 2021/11/08Focus: OSTS was invited to participate in the 2021 Academic Exchange Conference ...
- 2021/11/05OSTS barriers successfully intercepted rockfalls, add one more success!
- 2021/11/03Not afraid of difficulties, guard safety!OSTS“Spider-Man”protects the safety o...
- 2020/12/11Sichuan OST was invited to The National Geological Disaster Prevention and Contr...
- 2020/06/19OST's life-saving protection net is reliable in a most dangerous condition !
- 2020/04/07Helping each other and fighting COVID19 together! OST donates epidemic preventio...
