Uninterruptible power supply systems with a capacity from 1 to 160 kVA for powering consumers of a special category.

Big Ring Line is the world's largest metro construction project. 70 kilometers of tracks, 31 stations and three electric depots. The commissioning of the Big Ring Line metro has improved transport services for 15 million residents of the capital and the Moscow region. On many routes, passengers can save up to 35-45 minutes daily.