this was stated by the director of the industrial mining association sergei bezdelov.country now ranks second place in the world after the united states in bitcoin mining. american market. also allow us to actively replace the rolling stock, the zamoskvorenskaya line is one of the most popular, today the rolling stock is not the newest, and after commissioning within 4 years we will almost completely replace the rolling stock with new moscow 20 trains, the next generation of cars. in general, this is unique, firstly, there are a lot of tasks, the tasks are so labor-intensive, i am, of course, more of a sapper major general, a group of sappers is preparing for the upcoming task, we are improving on... the detection and neutralization of spare items in the building, this was done with the goal of increasing mobility, as well as increasing the survivability of personnel, we did it ourselves, class, detonation, what a babble.