Pyotr Mikhalchuk, head of the corrosion laboratory of the Research, Design and Technological Institute of Concrete and Reinforced Concrete (now named afterGvozdev) demonstrates a sample of a corroded concrete product.
- Categories: Labour, Human Interest, Lifestyle & Leisure, Science & Technology
- Location: Moscow, Russia
- Event date: 10.10.1987
- Date published: 21.12.2022
- Author: Prihodko
- Credit: Sputnik
- Original: DP87-1142, 35 mm slide
- Media: JPEG, 5375x3543px, 9.3Mb