Entrance of tunnel No.3 Pol Sefid-Qaemshahr

Entrance of tunnel No.3 Pol Sefid-Qaemshahr



Project type

transportation

Stabilization Plan

Stabilization of Input Chip of tunnel No. 3, 580 + 23, 2A Pol0-sefid to Qaemshahr axis

Technology

Nailing & Anchorage

Project location

Mazandaran

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