![Technological work in St. Petersburg Metro](https://img.sputnikimages.com/images/vol2%2Fmedia%2Foriginal%2F0000%2F0305%2F39%2F000003053975_0%3A0%3A0%3A0_1400x1000_80_10_1_TWlraGFpbCBLaXJlZXYgIzMwNTM5NzU%3D_116%3A95_sputnik-3053975-preview_953704adba51f9a2b7d78a3948a1e66d.jpg)
![Technological work in St. Petersburg Metro](https://img.sputnikimages.com/images/vol2%2Fmedia%2Foriginal%2F0000%2F0305%2F39%2F000003053975_0%3A0%3A0%3A0_1400x1000_80_10_1_TWlraGFpbCBLaXJlZXYgIzMwNTM5NzU%3D_116%3A95_sputnik-3053975-preview_953704adba51f9a2b7d78a3948a1e66d.jpg)
A tunnel at the Nevsky Prospekt station.
- Categories: Economy, Business & Finance, Science & Technology
- Location: St. Petersburg, Russia
- Event date: 21.03.2017
- Date published: 21.03.2017
- Author: Mikhail Kireev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 5540x3693px, 7.5Mb