Video audio about BricsCAD (Russian)

Speaker & Voice Services
It was sounded 3 roles for the YouTube channel "All About BricsCAD"

https://www.youtube.com/watch?v=Tknbz8TwvYs
https://www.youtube.com/watch?v=AhcFZfpOrCU
https://www.youtube.com/watch?v=uSgMNbgDeew