- Many years of experience in major national projects in the country
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Project information
- Title: Construction of the Alamut-Tonkabon Freeway Tunnel using the Traditional Method
- Location: Qazvin
- Work volume: 1000 meters of tunnels No. 1, 2 and 3
- Employer: Khatam Headquarters-Seyyed Al-Shohada Institute
- Method of execution: Using the traditional drilling and blasting method, which first starts with the resident drilling the chest, and after drilling, the excavation and blasting are carried out. Then the surface is excavated and prepared by a loader, framed, and stabilized by shotcrete.