Hi Vitaliy, I just joined this forum yesterday too. Welcome. First of all, for another completely different reason I was reading about Lake Baikal. And the region. Wow, that is a beautiful area, and some crazy weather that would be interesting to experience.
When we were younger, the weather where I lived in Wisconsin was pretty cold, and went over to a friends house because we like to drive in the snow, and experience the weather. I remember that it was -30 degrees F, which is -34 C. That was a great experience, and with the wind we could only handle maybe 5 minutes outside! A friends VW Scirocco wouldn't start, and we had to jump it to get him home, so we kept going inside the car with the jumpers to stay warm!
Corvette C7...what kit are you building? Are kits readily available in Tomsk? Do you have a hobby store or do you buy online?
Steve