Building the future Chelyabinsk metro's moving stairs tunnel.
- Package: Chelyabinsk Metro under construction
- Categories: Economy, Business & Finance
- Location: Chelyabinsk, Russia
- Event date: 21.02.2012
- Date published: 21.02.2012
- Author: Aleksandr Kondratuk
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 2144x1424px, 3.2Mb