International Specialized Exhibition Of Tunnel Equipment and Metro Underground Space
- Time: 2022-01-20 To 2022-01-23
- Location: Permanent location of Tehran International Exhibitions
- Organizer Founders Of Bright Tomorrow
- Website: WWW.bfrco.ir
- Phone: 02188780581 - 09122054123
- Fax: 22541695
- Description : International Specialized Exhibition Of Tunnel Equipment and Metro Underground Space