Mapei supplied products from the UTT line as well as concrete repair materials.
The Large Circle Line is the world's largest metro construction project.
The Large Circle Line is the world's largest metro construction project. Its length will be 70 km. Two depots and 31 stations will be located around the circle. 19 stations will offer interchange to other metro lines, trains of the Moscow Central Circle and commuter trains.
In 2018, construction began on the southwestern section, which is part of the Large Circle Line: the Davydkovo and Novatorov Street stations.
TASK SET BY THE CUSTOMER
Supplying materials from the UTT tunnel range for constructing the interchange circuit and the adjacent tunnel, along with products for the repair of concrete structures.